英语学习·日积月累-039_日积月累

tight (adj.)
紧绷的

例句：
those pants are too tight--you should try on a bigger pair.
这条裤子太紧绷了, 你应该试大号一点的。

blow out
聚会、爆炸

例句：
we arrived two hours late at the big blow out for charle's birthday because our car had a blow-out.
由于我们车胎炸了，所以我们晚了两个小时到达查理举行生日宴会的地方。
（这句话里第一个blow-out是指规模很大的聚会，第二个blow-out是指汽车的轮胎炸了。）

i don't know for sure.
我不能肯定。

对话：
a: is that the bus to the railway station? 
b: i don't know for sure. you'll have to find out yourself.

a：那辆车是去火车站的吗？ 
b：我也不太清楚。你得自己去问一下。