Tariff walls
[經] 關稅壁壘
?? 詞語組成解析
tariff
['t?r?f]
n. 關稅表;關稅;價格表;
vt. 征收關稅;定稅率;定收費標準;
n. 墻壁；墻體（wall的復數）
??? 情景例句
If you waste all your time playing computer games, you'll never get anywhere in life.
如果你花過多的時間在電腦游戲上，你將前途黯淡。
You had better wash those dirty clothes.
你該去把那些臟衣服洗一洗。
It certainly looked genuine.
那看上去確實不假，金