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
What is the cost?
费用是多少？
I can't tell what will happen.
我可说不出将会发生什么事。
What is the most popular food in the USA? I think it is fried chicken.
在美国什么食品最受欢迎呢？我认为是炸鸡。