Exacum
n. 【植物】藻百年属 (Exacum)植物
🗣️ 情景例句
You look as fit as a fiddle.
你看起来非常健康。
I can't help it, sir.
我也无能为力，先生。
How would you go to Beijing, by air or by train?
你怎样去北京，是乘飞机还是坐火车？