1、turn off

驶离，离开（…路);转弯;拐入旁路

The truck turned off the main road along the gravelly track which led to the farm.

卡车驶离大路，沿着通向农场的碎石小道行进。

He turned off only to find he was trapped in a town square with no easy exit.

他转入岔路，却发现自己困在了一个难觅出口的市镇广场。

关上;关掉；截断，切断（…的供应）

The light's a bit too harsh. You can turn it off.

灯光有点太刺眼了。你可以把灯关掉。

I have to get up and turn off the radio.

我必须起床关上收音机。

使丧失兴趣

What turns teenagers off science and technology?

是什么使青少年对科学技术丧失了兴趣？

Teaching off a blackboard is boring, and undoubtedly turns people off.

照本宣科枯燥乏味，无疑会使人们丧失学习兴趣。

2、strength

体力;力气;力量

She has always been encouraged to swim to build up the strength of her muscles.

一直有人鼓励她去游泳以强健体魄。

He threw it forward with all his strength.

他使尽全力把它扔向前方。

(面对困境的)信心，勇气

Something gave me the strength to overcome the difficulty.

有些事给了我克服困难的勇气。

His strength is an inspiration to me in my life.

他的自信是对我人生的一种鼓舞。