Caution security
[经] 保证金
🧩 词语组成解析
caution
['kɔ:ʃən]
n. 小心;警告;〈英〉担保;〈口〉须警惕的事或人;
vt. 警告;提醒;
🗣️ 情景例句
but my work keeps me busy.
但我老是忙于工作。
Bitter pills may have wholesome effects.
良药苦口利于病。
Now Alfred began a long series of skirmishes -- and within a month the Danes had surrendered.
这时，阿尔弗雷德发起一连串小规模的进攻，结果不出一个月，丹麦人就投降了。