题目内容
n. an area of activity, interest, or knowledge
查看答案
搜索结果不匹配？点我反馈
更多问题
v. to make a copy of a picture, piece of text, etc.
vt. to give up sth. that is important or valuable to you in order to get or do sth. that seems more important for yourself or for another person
a. excellent; very good; very impressive; very beautiful
n. a word or phrase that is easy to remember, used for example by a political party or in advertising to attract people's attention or to suggest an idea quickly
微信支付 
支付宝支付