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    首页/CEFR/C1/Vocabulary/UK/precaution ·noun/precaution ·noun

夜间独自驾驶时,务必采取必要的预防措施。

Always take necessary ___precautions when driving alone at night.

他采取了锁门的预防措施。

He took the ___precaution of locking the door.

活动作为预防措施被取消了。

The event was cancelled as a ___precaution.

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