1.For another, Slack has rising competition to fend off.

另一方面，Slack还要抵不断加剧竞争。

2.They also fend off infections by hostile bugs.

肠道细菌也能抵有害菌引起感染。

3.Healthy trees are also better able to fend off insects.

健康树种虫害能力更加强大。

4.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，抵抑郁，改善睡眠。

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

这些就足以抵有害于通货紧缩影响了。

6.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。

7.How would laughing like a maniac help us fend off an attack?

像疯子一样大笑如何帮助我们抵攻击呢？

8.But that will be too late to fend off a fall wave!

可那时候就太晚了，来不秋季浪潮啊！

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

我们想教你像一有验谈判者那样避开他们刁难。

10.Walking has also been shown to improve creativity and help fend off depression.

散步也被证明可以提高创造力，帮助抵抑郁。

11.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？

12.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这种企图。

13.What happened, why couldn't these powerful companies and their lobbyists fend off these rules?

发生了什么，为什么这些强大公司和他们说客不能抵这些规则呢？

14.They're crucial for the dolphins to be able to fend off rivals and secure mates.

它们对海豚击退对手、获得配偶至关重要。

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

或者说，我不知道，让一人来定义熊而他抵它们吗？

16.Observers would later liken the scene to " a royal galleon fending off a few canoes."

观察员后来将现场比作“抵数只独木舟皇家帆船”。

17.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细菌感染。

18.The stegosaurus is using his amazing spiked tail to fend off a meat-eating dinosaur called Ceratosaurus.

剑龙正在使用它赞叹称奇尖尾来抵一种名为角鼻龙肉食性恐龙。

19.Attracting people dedicated (and thick-skinned) enough to fend off special interests and trolls (internet hooligans) is tough.

吸引住人们，让他们足够热诚（足够厚脸皮），避免有人心怀不轨，也要小心网络流氓，这绝非易事。

20.Castillo de San Marcos, the city's oldest structure, was built in 1672 to fend off British attacks.

圣马科斯城堡（Castillo de San Marcos）是该市最古老建筑，建于1672年，用于抵英国人进攻。