Road block
路障
?? 詞語組成解析
road
[rod]
n. 路;通路;途徑;方法;
vt. 在…設置路障;（狗）沿臭跡追逐（獵物）;（狗）聞著臭跡追;
block
[blɑk]
n. 塊;街區;<英>大樓，大廈;障礙物，阻礙;
vt. 阻止;阻塞;限制;
??? 情景例句
I'd like to call home
我想打電話回家
Those who climb high often have a fall.
爬得高往往跌得重。
I can't believe a word you say.
我才不信你呢！