Notations
n. 记号, 标记法( notation的复数形式 )
🗣️ 情景例句
Are you good at it?
你很擅长吗？
The news of Tom's death filled us with grief.
汤姆的噩耗，使得我们满怀悲伤。
I determined to lodge a complaint as soon as we arrived.
我决定到目的地就给铁路部门提意见。