Nonofficial
a. 非正式的
✅ 同义词
🗣️ 情景例句
I'm thirty.
我三十岁。
If he doesn't take care of him, I will.
如果他不，我将照顾他。
She was not especially pretty. But she was extremely bright.
她不是特别漂亮，但她极聪明。