?? 詞語組成解析
a. 粉狀的
mouth
[ma?θ]
n. 口;出入口;傳聞;
vt. 裝腔作勢地說;喃喃地說，心不在焉地說，言不由衷地說;
vi. 裝腔作勢說話;
??? 情景例句
The work is not as difficult as you think.
工作不像你想象的那么難。
So-so.
一般般啦！
While the men had been working inside the ship, the air-line had been giving off oxygen.
當工人們的在船艙里干活時，供氣管一直在排放氧氣。