Oxally
包层钢
🗣️ 情景例句
He was ill at ease with people whom he didn't understand.
他和不熟悉的人在一起感到不自在。
I would like to present our comments in the following order.
我希望能依照以下的顺序提出我们的看法。
Columbus discovered America in l492.
哥伦布于1492年发现了美洲。