Safe operation
[法] 安全操作
🧩 词语组成解析
safe
[sef]
adj. 安全的;保险的，肯定的;无损的;提供保护的;
n. 保险箱，保险柜;冷藏箱;〈俚〉避孕套;
🗣️ 情景例句
What's the difference between A and B?
A和B有什么不同？
In that regard, at least, we agree.
至少在这个问题上我们是一致的。
Had it not been for the alarm clock she wouldn't have been late.
如果不是因为闹钟不响的话，她就不会迟到了。