Zinc is used to protect other metals from corrosion.
锌被用来保护其他金属免受腐蚀。
Parents' natural desire to protect their children should be counterbalanced by the child's need for independence.
父母保护孩子的本能愿望应当与孩子独立的需要相平衡。
Animals also have lives, so please protect animals!
动物也是有生命的，所以请保护动物！
We must take actions to protect endangered animals without delay.
我们必须立即采取行动保护濒危动物。
We must protect these endangered animals before they become extinct.
在这些濒危动物灭绝之前，我们必须保护它们。
We should make every effort to protect our valuable drinking water, for we can't live without it.
我们应该竭尽全力保护我们宝贵的淡水资源，因为没有淡水我们无法生存。
If the method works, it could provide farmers in Botswana—and elsewhere—with a low-cost, sustainable tool to protect their livestock, and a way to keep lions safe from being killed.
如果这个方法奏效的话，它能给博茨瓦纳以及其他地区的农民提供一种低成本、可持续的手段去保护牲畜，同时也能避免狮子被杀死。
In the state of Iowa, Diane Ott Whealy wanted to protect historic plant varieties, like the seeds her great-grandfather brought to the U.S. from Germany more than a hundred years ago.
在爱荷华州，黛安·奥特·惠利希望保护具有历史意义的植物品种，比如她的曾祖父100多年前从德国带到美国的种子。
The baby whale develops a thick layer of blubber to protect it from the cold sea.
幼鲸长出一层厚脂肪以抵御冰冷的海水。
They help protect the environment.
它们有助于保护环境。
What should we do to protect the environment?
我们应该做些什么来保护环境？
We should take action to protect animals in danger.
我们应该采取行动保护濒危动物。
Would you like to join me to protect the environment?
你愿意和我一起保护环境吗？
They think it is their duty to protect the environment.
他们认为保护环境是他们的责任。
Let's take action to protect our earth and save polar bears.
让我们采取行动来保护我们的地球，拯救北极熊。
Children must learn how to protect themselves in an earthquake.
孩子们必须学会如何在地震中保护自己。
As travelers, we should try our best to protect the environment.
作为旅行者，我们应该尽力保护环境。
He also sold toy pandas to raise money to protect pandas in danger.
他还出售玩具熊猫筹集资金，以保护濒危的熊猫。
Probably nothing can compare with a parent's will to protect her child.
也许没有什么能与父母保护孩子的意愿相比。
We should show kindness to doctors who are trying to protect our lives.
我们应该善待那些努力保护我们生命的医生。
More importantly, we can help protect the Earth's most valuable resources.
更重要的是，我们可以帮助保护地球上最宝贵的资源。
When they feel frightened, they roll up into a ball to protect themselves.
当它们感到害怕时，它们会蜷缩成一团来保护自己。
The sky is much bluer because we have taken action to protect the environment.
天空变得更蓝了，因为我们采取了行动来保护环境。
Each day I will keep trying to change one thing that I do to protect the earth.
每一天，我都会努力改变我所做的一件事来保护地球。
They protect themselves with different colors so as not to be seen by predators.
它们用不同的颜色来保护自己，以免被捕食者发现。
In order to protect the environment, many people choose to go to work by subway.
为了保护环境，许多人选择乘地铁去上班。
An ecologist once asked a boy what he thought it meant to protect the environment.
一位生态学家曾经问一个男孩，他认为保护环境意味着什么。
To protect our eyesight, we'd better relax for a while after reading for a long time.
为了保护视力，我们最好在长时间阅读后放松一会儿。
In daily life, we can use cloth bags instead of plastic bags to protect the environment.
在日常生活中，我们可以用布袋代替塑料袋来保护环境。
"We will continue to protect these rare animals and their living environment," Song said.
宋说：“我们将继续保护这些珍稀动物和它们的生存环境。”
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