Parities
[经] 汇率
🗣️ 情景例句
I can't build a fire by rubbing two pieces of wood together.
我总不能靠着磨擦两片木柴来取火吧。
I'm too worried.
我太担心。
Then they brushed ink on the paper.
然后，他们将墨汁刷在纸上。