Studies have shown that music can buoy mood, fend off depression and improve sleep.

研究表明，音乐可以提振情绪，抵御抑郁，改善睡眠。

Healthy trees are also better able to fend off insects.

健康树种防御虫害能力更强大。

For another, Slack has rising competition to fend off.

另一方面，Slack还要抵御不断竞争。

They also fend off infections by hostile bugs.

肠道细菌也能抵御有害菌引起感染。

That's enough to fend off economy-harming deflation.

这些就足以抵御有害于经济通货紧缩影响了。

They also have smaller families, and the youngsters are often left to fend for themselves.

他们家庭人员很少，最小孩不得不照料自己。

Mom offers a little encouragement, but leaves her boys to fend for themselves.

妈妈给了它一点点鼓励，但还是让它自己独立完成。

But what do wolves do besides fend off black bears to protect their cubs.

但是狼除了挡开黑熊来保护它们幼崽还做了什么呢？

When intruders strike, these older warriors fend them off using poisonous venom.

当有入侵者发动攻击时，这些年长工蚁会用毒液抵挡入侵者。

Or, I don't know, ask a guy to define bears while he's fending them off?

或者说，我不知道，让一个人来定义熊而他抵御它们吗？

Some countries are actually trying to fend off Amazon's monopoly in certain industries.

一些国家在试图抵御亚马逊在某些行业垄断。

Brief stints of movement and exercise throughout the day can fend off those sedentary blues.

一天中短暂运动锻炼可以抵御久坐带来死气沉沉。

This substance is thought to help bee immune systems fend off bacterial infections.

这种物质被认为可以帮助蜜蜂免疫系统抵御细菌感染。

The country can still fend off this bid-notably by voting him out of office.

美国仍然可以通过投票让特朗普下台来抵御这种企图。

Soon they will have to fend for themselves.

很快它们就得自己照顾自己了。

He'll soon be setting off on a solitary life, fending entirely for himself.

它很快就会开始独居生活，完全自食其力。

The son, now a grown man, is left to fend for himself.

儿现在已经成年了，只能自己照顾自己。

We want to teach you to fend them off like an experienced negotiator.

我们想教你像一个有经验谈判者那样避开他们刁难。

Did you have to fend for yourself at an early age?

你在很小时候就得自己照顾自己吗？

Survivors' talk of having to fend for themselves as they sought safety.

幸存者表示，他们在逃难路上不得不自己保护自己。