With unceasing vigilance
常备不懈地
🧩 词语组成解析
with
[wɪð]
prep. 和，跟;随着;关于;和…一致;
a. 持续的, 不断的, 不停的
🗣️ 情景例句
Good afrernoon, Miss Wang. Please sit down.
下午好。王小姐，请坐。
I invited him ti come down, but he wouldn't.
我请他下来，但是他不肯。
I think I'm in a difficult position.
我想我现在的处境困难。