316　go out和go all out

① go out意为“出去，熄灭，不时兴”。

Don't go out after dark. 天黑后不要出去。

All the lights have gone out in the building. 大楼里所有的灯都熄了。

This kind of coat has gone out. 这种外衣已经不时兴了。

提示

表示“熄灭”，还可用put out和extinguish，二者均为及物动词。

They soon put the fire out. 他们不久就扑灭了火。

They tried to extinguish the flames. 他们试图扑灭火焰。

② go all out表示“全力以赴，极力”，可以单独使用，后面也可跟不定式，表示“全力做某事”。

We have to go all out if we want to succeed. 如果要想赢，我们必须全力以赴。

They went all out against the plan. 他们极力反对这项计划。

We must go all out to fight against pollution. 我们必须全力以赴同污染作斗争。

We should go all out to help him. 我们必须全力帮助他。