Hemicolloid
半膠體
??? 情景例句
Could you please give me a receipt?
給我一張發票。
If he had only had enough money,he would have bought that house.
如果他僅僅有了足夠的錢，他就會買那房子。
CUSTOMS OFFICER: Are your friends tourists too?
你們的朋友也是來旅游的嗎？