Verify that the vehicle horn chirps one time to signal the RAP module confirmation of the command.
这时会听到一声短鸣声，说明行车电脑模块指令已经执行。
A stationary horn or tiller is fixed to the frame (this can also be a U-bar) allowing the rider to lean the seat left or right, hence steering the vehicle.
静止角或分蘖是固定在框架（这也可以是一个U型杆），允许骑车人瘦左或右的座位，因此转向了汽车。
While passing another vehicle, you must honk your horn.
通过另一部车时必须鸣按喇叭。
While passing another vehicle, you must honk your horn.
通过另一部车时必须鸣按喇叭。
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