Touchstones
n. 试金石, （检验）标准( touchstone的复数形式 )
🗣️ 情景例句
Is there a station near here?
附近有地铁站吗？
I ate stream fish for lunch yesterday.
我昨天午饭吃的是清蒸鱼。
She was choosing a book. He told her about the accident.
她正在选书。他将发生的情况告诉了她。