?? 詞語組成解析
a. 有膿腫的
tooth
[tu:θ]
n. 牙;齒;齒狀部份;
vt. 給…裝齒;
vi. 嚙合;
??? 情景例句
I was when I first came to the United States.
當我剛到美國來的時候是感到有點緊張。
I don't feel up to that.
我覺得不能勝任那工作。
He has worked there since it opened in 1989.
從1989年這家工廠開辦起，他就在這兒工作。