Why do they sterilize the needle for lethal injections?

The toxic substances that humanity utilizes are large in number and prevalent all over Earth.

人类所使用的有毒物数量是巨大的,并在整个地球泛滥.

Cautions during transportation: Stored in the dry warehouse, keep from rain, poisonous substance.

运输储存注意事项: 小心存放,保持干燥,避免受潮, 雨淋, 有毒物质.

There is no standardized control index of poisonous substance in China.

中国尚无统一的有害介质控制指标.

We decided to kill the rats by poisoning them.

我们决定用毒药来毒杀老鼠.

The pill is one method of birth control.

服用避孕丸是一种节育措施.

Eat prophylactic the menstruation later, the safety after going period accurate still?

吃避孕药后来的月经, 走后的安全期还准 吗 ?

Being on the contraceptive pill could be the reason, according to British scientists.

英国科学家研究认为,这可能是服用避孕药造成的.

This pill just won't go down , ie I can't swallow it.

这个药丸我简直不下去.

He swallowed the pills with a cup of water.

他用一杯水吞下了这些药丸.

The pills might have cured him, if only he'd taken them regularly.

他要是按时服用这些药丸,本来是可能治得好的.

These pills will relax you and make you sleep.

这些药丸有镇静催眠作用.

He folded the pills in a piece of paper.

他用纸包住药丸.

Those new pills you gave me worked like a charm.

你给我的那些新药丸真是药到病除.

This little pill targets cancer cells with uncanny precision.

这种小药丸能神奇地精确击中癌细胞.

Others are a little more astringent.

另外的品种有点苦涩的味道.

But all is sour, if as experience.

然而, 若是将其视为经历,则全是苦涩的.

Salt and cloud and the bitter spray.

是那盐、云和苦涩的浪.

The bitter leaves turn red after frost.

苦涩的叶,经霜后已经飘红.

I regard these bitter works as a mirror to recognize myself.

我将这些苦涩的作品视为自我认识的镜子.

The roots of education are bitter, but the fruit is sweet.

教育的根是苦涩的, 但其果实是香甜的.