Teac
[醫] 氯化四乙銨
??? 情景例句
Besides, reasonable quantities of marketing literature are supplied free of charge.
此外，我們還免費提供一定數量的營銷資料。
My brother came in,changed his clothes,and went out again.
我的兄弟進來了，換掉了他的衣服，并再去外面了。
Indeed, the concept of free speech only exists in our modern society because when you are inside a community,
的確，言論自由的概念只存在于我們現代社會中，因為當你生活在一個社團當中時，