hand signals

hand signals的音标为["hænd ˈsaɪdlz]，基本翻译为“手势信号”。

速记技巧可以参考：

1. 拆分单词：将hand signals拆分为hand和signals两个部分。

2. 联想发音：根据hand的发音["hænd]和signals的发音["saɪdlz]，尝试拼出单词。

3. 结合语境：根据单词的拼写和发音，结合语境和常识进行记忆。

通过以上速记技巧，可以更轻松地记住hand signals这个单词。

Hand signals are a form of non-verbal communication that use hand movements to convey messages. The term "hand signals" comes from the Latin word "hand" (manus) and the Greek word "signum" ( σηίνγον), which means "mark" or "sign".

The term "hand signals" has undergone some changes over time. In the past, it was often used interchangeably with "body language", but now it is generally used to refer specifically to hand movements that convey messages.

Here are 10 related words that are commonly used in English:

1. Signal - This is the most common related word and refers to any type of message or indicator.

2. Signal light - This refers to a device that indicates the presence or status of something, often used in vehicles or traffic control systems.

3. Signal flag - This refers to a flag or flag signal used to convey a message, often used in maritime communication.

4. Signal flare - This refers to a type of flare that is used to convey a message, often used in military communication.

5. Signal pistol - This refers to a type of gun that is used to fire a signal, often used in military communication.

6. Signal code - This refers to a system of codes or signals used to communicate between two parties, often used in secret communication.

7. Signal tower - This refers to a structure that is used to monitor and communicate with other parties, often used in military communication.

8. Signal lamp - This refers to a type of lamp that is used to convey a message, often used in emergency communication.

9. Signal buoy - This refers to a buoy that is used to indicate the presence of danger or hazard, often used in maritime communication.

10. Signal horn - This refers to a type of horn that is used to convey a message, often used in emergency communication or vehicle safety systems.

Hand signals are an important form of communication that can be used in many contexts, from military communication to traffic control systems. They are an effective way of conveying messages quickly and efficiently without the need for language barriers.

常用短语：

1. wave goodbye 挥手告别

2. give the signal 表示信号

3. give the signal to stop 停车信号

4. hand signals for crossing 交通信号手势

5. hand signals for stopping 停车手势

6. hand signals for turning left 左转手势

7. hand signals for turning right 右转手势

双语例句：

1. Wave goodbye to the traffic jams when using hand signals to cross the road. （使用交通信号手势可以告别交通拥堵。）

2. The driver gave the signal to stop and the passengers quickly obeyed. （司机打出了停车手势，乘客们迅速停车。）

3. The traffic police use hand signals to direct traffic and ensure safety on the road. （交通警察使用手势指挥交通，确保道路安全。）

4. When turning left, use the hand signal to indicate to other drivers. （在左转时，使用手势向其他司机示意。）

5. Be careful when using hand signals as they can be easily misunderstood. （使用手势时要注意，因为它们容易被误解。）

6. Hand signals are an essential part of driving and help ensure traffic safety. （手势是驾驶的重要组成部分，有助于确保交通安全。）

7. Pay attention to the hand signals of other drivers and follow them closely when necessary. （注意其他司机的手势，必要时要紧随其后。）

英文小作文：

Hand signals are an essential part of driving, helping us navigate safely through traffic and ensuring traffic safety. From waving goodbye to indicating a stop, hand signals are a vital tool in the driver"s toolbox. However, they can be easily misunderstood or ignored, leading to accidents and traffic jams. Therefore, it is essential to pay close attention to the hand signals of other drivers and follow them closely when necessary. By doing so, we can reduce accidents and improve traffic flow, making our roads safer for everyone.