Acele
阿西尔醋酯纤维
🗣️ 情景例句
Are you here on business or for pleasure?
你来这儿是出差还是游玩？
A new bicycle is out of the question - we can't afford it.
买新自行车的事谈不上 —— 我们买不起。
'You needn't have said that,' my wife answered.
“你没必要这么说，”我妻子回答说，