Aggregation or Composition depends up on life time of the child object.

Achieve the life time reducing energy consumption, prolonging equipment's purpose.

到达下降能耗 、 延伸设备的使用寿命的目标.

The foundation contributed life-time allowance to 100 old men.

基金会捐助浦东100位老人终身津贴.

The life time is long heavy repair for about 40000 hours.

使用寿命长,大修间隔期长,(大约为40000小时左右).

Take out the life vest from the underside of your seat and put it on!

从座椅下拿出救生衣,穿上它!

Under your seat there is a life vest like this one for each of you.

在各位的座位底下每人各有一件像这样的救生衣.

There is a life vest under your seat for water emergencies.

您的座位下有一件救生衣,在发生水上紧急情况时使用.

Take out the life vest from under your seat and put it on!

从座椅下面拿出救生衣,穿上它!

Under its seats, there is a life vest for emergencies.

在每一个座位下面, 都有一件救生衣以备紧急情况.

There's life vest under your seat for water emergencies.

您的座下有一件救生衣在发生水上紧急情况时用.

The life vest buoyed him up.

救生衣使他漂浮在水面上.

There's a life vest under your seat for water emergencies.

你的座下有一件救生衣,发生水上紧急情况时候用.

Please put back the life vest.

请将救生衣放回原处.

Your life vest is stored under your seat.

救生衣就在你的座位底下.

A whistle is best carried on a lanyard attached to your life vest.

口哨最好带上并绑在救生衣上.

Most especially must I tread with care in matters of life and death.

最为紧要的是我所从事的生死攸关.

The vicious cycle of life and death is an everyday event in the wild.

生存和死亡的恶性循环是荒野里日常之事.

What did you mean back in the plane about life and death for you?

在飞机上你说的生死由关是什么意思?

They all give their own explanations of life and death.

它们全都给出了自己对生命和死亡的解释.

The man in high position has power of life and death over many people.

这位身居高职的人物手握对众多人口的生杀予夺大权.

The little sick girl lay all night between life and death until her fever was gone.

这个生病的小姑娘整夜躺在床上,处于生死关头,直到退烧才脱险.