例句：
(英) Don't forget, belt up before you drive off. (別忘了開車前繫好安全帶)
(美) Don't forget, buckle up before you start driving. (別忘了開車前繫好安全帶)
解釋：
(英) belt up：繫好安全帶。
(美) buckle up：繫好安全帶。
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