Planthydroponics
植物溶液培養
??? 情景例句
It is generally believed that Chinese are poor public speakers.
一般認為中國人不擅長公眾演講。
I'm from out of town.
我從城外面來。
My holidays passed quickly, but I did not send cards to my friends.
假期過得真快，可我還沒有給我的朋友們寄過一張明信片。