1.
My tireless little cilia make about ten sweeping strokes a second.
我那不怕疲劳的小纤毛每秒钟约做10次清扫动作。
2.
6. Give full play to our style of fighting -- courage in battle, no fear of sacrifice, no fear of fatigue, and continuous fighting (that is, fighting successive battles in a short time without rest).
（6）发扬勇敢战斗、不怕牺牲、不怕疲劳和连续作战（即在短期内不休息地接连打几仗）的作风。
3.
On the other hand, give full play to our fine style of fighting--courage in battle, no fear of sacrifice, no fear of fatigue, and continuous fighting (that is, fighting successive battles in a short time).
另方面，必须发扬勇敢战斗、不惜牺牲、不怕疲劳和连续作战（即短期内接连打几仗）的优良作风。
4.
The enemy troops were exhausted and demoralized.
敌军疲劳不堪,士气低落。
5.
He is too fatigued to eat.
他太疲劳了,不想吃东西。
6.
She felt sick from tiredness.
她因疲劳而感到不舒服.
7.
The long journey has done him.
长途旅行使他疲劳不堪。
8.
A willing mind make hard journey easy.
只要兴致好，跋涉不疲劳。
9.
Chronic fatigue syndrome (CFS): Sudden debilitating fatigue of unknown cause.
慢性疲劳症候群: 不明原因的突然虚弱疲劳,
10.
Not yielding to fatigue;untiring or indefatigable.
不知疲倦的不易于疲惫的；不疲劳的或不屈不挠的
11.
They are not afraid of making sacrifices, they meet difficulty and hardship head-on, they love labour and are well-behaved.
他们不怕牺牲，不怕困难，不怕吃苦，热爱劳动，遵守纪律。
12.
fatigue deterioratio
疲劳降解，疲劳劣化
13.
flexural fatigue
弯曲疲劳,挠曲疲劳
14.
It tires not nor does it boast of its power;
它既不疲劳，也不炫耀自己的飞翔力；
15.
Weary mind had switched itself off.
疲劳不堪的脑子本身已经不管用了。
16.
Working all day long makes John tired .
工作了一整天使约翰疲劳不堪。
17.
The journey took every last bit of the children's strength.
旅途使孩子们精疲力竭，劳顿不堪。
18.
He shouldn't tire himself out like that.
他不应当这样使自己过分疲劳。