Subsulfate
碱式硫酸盐
🗣️ 情景例句
what you need to fix up the old library.
你们修复旧图书馆所需要的东西。
No, that's OK. How much do I own you?
不用了。散热器正常。我要付你多少钱？
'But it isn't perfume,' I said.'It's hair gel. '
“不，这不是香水，”我说，“是发胶。