Hexoxide
六氧化物
??? 情景例句
Don't count your chickens before they hatch.
心急吃不了熱豆腐。
My car could win in a race against her junky car any day!
我的新車在任何一天去賽車，都能贏過她的舊汽車的。
When did you last go to the seaside?
你上一次是什么時候去海濱的？