Coatact series
[医] 接触系
🧩 词语组成解析
🗣️ 情景例句
Where shall I put my signature?
我签在哪儿呀？
The morning sun never lasts a day.
好景不常。
What they had in fact found was a ship which had been sunk many years before.
事实上，他们发现的是另一艘沉没多年的船。