?? 詞語組成解析
a. 無莖的, 無梗的
weed
[wid]
n. 雜草;大麻;廢物;煙草;
vt. 給…除雜草;除（草）;消除;
vi. 除草;
??? 情景例句
I would like to make an appointment for a hairdo, please.
我想預約理發， 勞駕。
Only fifteen minutes.
只要15分鐘。
The young man did not wake up until the bed had struck the ground.
那年輕人直到床撞到地上才醒了過來。