He was killed a few days ago in a skiing accident.

The letter came a few days ago.

这封信是几天前寄来的。

I made the curtains, and there was enough leftover material for some cushion covers.

我做完窗帘, 剩下的布料还足够做几个垫子.

If we continue to destroy the countryside many more animal will become extinct.

我们若继续破坏自然环境,将会有更多的动物绝种.

This species has become extinct soon.

这一生物品种快要绝种了.

Many plants and animals have become extinct.

很多动植物已经绝种.

How Many Species Become Extinct Each Year?

每年有多少物种灭绝?

If You Do Not Change, You Can Become Extinct.

如果你不改变, 你就会被淘汰.

If an animal might become extinct, we say it is endangered.

如果一种动物有绝迹的可能, 我们称它为濒临绝种.

Nevertheless, not doing this way, these species will then become extinct.

但不这样, 这个物种就会灭绝.

At this point all life on land would become extinct.

此时地面上所有的生命都将绝迹.

If we continue to destroy the countryside many more animals will become extinct.

我们若继续破坏自然环境,将会有更多的动物绝种.

They built the railways in the direction that most people wanted to travel.

他们朝多数人想去的方向修建铁路.

As everyone else was going to the exhibition, I decided to go along, too.

大家都去看展览会, 我也决定一起去.

Therefore, I am responsible for myself and for everyone else.

因此, 我对我自己和其他所有人负责.

I want my son to wear the same clothes as everyone else at the school.

我想让儿子和学校里其他人穿得一样。

When they dumped me off of Days of Our Lives she almost died.

上次我没能演《我们的日子》,她伤心得几乎死掉.

We can't take our eyes off of each other.

我们的眼睛不能离开对方的视线.

I ordered some tapes off of the TV.

我买了在电视上广告的录音带.

We've had words and she's gone off and left me.

我们发生了争吵,结果她走了,离开了我.

Corrsponding computer aided analysis software on electric field under high voltage overhead line is introduced.

介绍了利用本算法开发的输电线附近工频电场的计算机辅助分析软件.