Hear an old term so a say, I back immediately have cold sweat.

听到老任这么一说，我背后顿时起了冷汗。

What we need is an old sweat with experience of working these ancient machines.

我们需要的是一位有操作这些老式机器经验的老手。

The old woman worked up a sweat in the garden.

老妇人在花园里干活干得出汗了。

Unlike Yang they do get a window, but their room smells faintly of sweat and old socks.

不像杨的房子，他们的房子有一扇窗，但他们的房间却充斥着汗味和臭袜子的味道。

When we are old, the world will be more beautiful than it is now, walking at a young age we have run off, watching the construction we use the sweat over the city.

等我们老了，世界会比现在美丽许多，走在年轻时我们曾经奔波过的路上，望着我们用汗水建筑过的城市。