复数： lifesavers

For some economies , china has been a lifesaver .

对一些经济体来说，中国是一个大救星。

Six affordable comforter set in a bag : a lifesaver for college students .

六实惠惠设置在一个袋子：高校学生的救星。

Think of this simple technique as a lifesaver .

请把这个简单的技巧当做你的救命稻草。

If you run out of moves you have 3 lifesavers , but each lifesaver can be used only once .

如果您运行的移出您有3个救生员，但每个救生员只能使用一次。

It truly can be a lifesaver .

它真正可以挽救生命。