Protective measure
[医] 保护措施
🧩 词语组成解析
🗣️ 情景例句
Right this way, Mr. and Mrs. Stewart.
走这边， Stewart先生和太太。
No one is a fool always, every one sometimes.
无人总是当傻瓜，人人有时当傻瓜。
At the head of the queue was an old woman.
排头的是位老太太。