?? 詞語組成解析
class
[kl?s]
n. 班;等級;階級;種類;
vt. 把…歸入某等級，把…看作（或分類、歸類）;把…編入某一班級;
adj. 很好的，優秀的，出色的;
vi. 屬于…類（或等級），被列為某類（或某級）;
[醫] 鞭毛蟲類
??? 情景例句
If we land a man on the moon, I think someone could surely invent a toaster that works properly.
如果我們能讓人類登陸月球，我想一定會有人能發明在月球上還能正常運行的烤面包機。
Turn down the radio please.
請放低音量。
However,in later years there were fierce arguments over land rights and many battles were fought between the settlers and the Maori.
然而后來數年中在移居者與毛利人之間因土地所有權問題產生了激烈的爭論，還因此引發了多次戰爭。