🧩 词语组成解析
flag
[flæg]
n. 旗;旗帜;信号旗;菖蒲;
vt. 标示;
vi. 疲乏,变弱,热情衰减;
🗣️ 情景例句
I don't know about that.
我表示怀疑。
It's raining.
外面下着雨。
I don't know. I think he's very old.
不知道。我想他年纪一定很大了。