Basanite
n. 试金石
🗣️ 情景例句
He's a good father.
他是个好父亲。
What are you writing?
你正在写什么？
I'll have to ring you back, as I need to have a look at my diary and I haven't got it with me.
我得（等会儿）再给你回电话，因为我要先看看我的日记，而我没有把它带在身边。