Lif is either a daring adventure or nothing.

Mutagenesis library is developed for identifying key residues of protein, raising the affinity and prolonging half-lif.

蛋白突变库主要应用于提高蛋白亲和力、延长 半衰期 、确定蛋白关键残基.

But there are some rascals making lif difficult for Santa Claus.

但有一些捣蛋鬼故意为圣诞老人制造麻烦.

It was dangerous, but it was not a life-and-death matter .

这挺危险, 但绝对算不上 生死攸关.

He hold the power of life and death over all of us.

他掌握着对我们所有人的生死予夺之权.

The twilight between life and death has seeped into his organs.

生死之间的朦胧状态已经渗入他的器官.

This is a life-and-death struggle concerning who will win out.

这是一场关系到谁战胜谁的生死斗争.

He has a life assurance.

他投保了人寿保险.

In England they call life insurance life assurance.

在英国,“lifeinsurance”(人寿保险)叫做“lifeassurance”.

Our extensive product range includes life assurance, pensions, health insurance, investment and banking.

广泛的经营范围包括寿险 、 养老金 、 医疗健康险 以及 投资和银行业.

There are various types of life assurance policy to choose from.

有各种寿险保单供选择.

People only have to the life and the life assurance from the starting of life experiences.

人们对生命和生活的把握只有从生命体验开始.

After sign, take off the life belt, get down the car. End.

签字后, 放下安全带, 下车关门, 结束.

I ran to the cabin and put the life-belt on.

我奔进船舱,带上救生带.

While I spoke I had pulled off the life-belt and held it out to her.

我说着从身上解下 救生带,递给了她.

Lucy, for God's sake, put on your life belt. Set a good example.

露西, 看在上帝的份上, 穿上你的救生衣,做个好榜样.

Never drink if he drives, the life belt is a must for me.

开车绝不喝酒, 让我系上安全带.

The life boat went out to a ship in distress.

救生船去援救一艘遇险的船只.

Get in the life boat in order!

要有秩序地进入救生艇!

Lowering and hoisting test for life boat.

救生艇收放试验.

The life boat slowly drifted away from the sinking ship.

救生船慢慢地从下沉的船旁边漂走.