Bitching
v. 埋怨( bitch的现在分词 ); 发牢骚; 挖苦; （背后）说坏话
🗣️ 情景例句
I said I'd give her an answer in a few days ...
我说这几天给她回答……
Congratulations on your vitory.
我恭喜你胜利了。
You don't keep your word.
你不守信用。