Covering problem
[计] 覆盖问题
🧩 词语组成解析
covering
['kʌvəriŋ]
n. 掩蔽物，遮盖物;
v. 覆盖( cover的现在分词);
🗣️ 情景例句
He is a salesman or something.
他是做推销工作的。
I'm terribly sorry.
真是对不起您。
That might be quite expensive.
那花钱可就多啦。