?? 詞語組成解析
a. [植]倒卵形的
leaf
[lif]
n. 葉子;頁;葉狀的結(jié)構(gòu);金屬薄片;
vt.& vi. 翻書（報）;
vi. 生葉;
??? 情景例句
Look at that Superman balloon!
你看那個超人氣球
You'll hurt your arm, if you don't take care.
你不專心的話，就會傷到你的手指。
After working hard during the day I like to relax in the evening.
白天干了一天，晚上我要放松一下。