Tiolan
合成蛋白纤维
🗣️ 情景例句
For example, did you know that 1 in 4 teenagers has tried marijuana?
比如，你是否知道4个青少年中就有1位曾经吸过大麻？
Disgraced may be he who thinks ill.
心怀不端的人是可耻的。
How far is it?
有多远？