is

1.A serial killer is on the loose!

有个连环杀手正逍遥法外！

2.She often complains that he is dishonest.

常埋怨说不诚实。

3.She maintains that the accusation is groundless.

坚持该指控是毫无根据。

4.Wherever there is oppression, there is resistance.

哪里有压迫, 哪里就有反抗。

5.I reckon that he is old enough.

我认年龄已经够大了。

6.We hold that their proposal is unfounded.

我认建议是无事实根据。

7.What a gorgeous day it is today!

今天天气多好啊！

8.What he is doing is utter stupidity!

正在是完全愚蠢事。

9.Let us timolol, is understandable, is trust.

让我心安，是理解，是信。

10.Her yawn suggests that she is sleepy.

打哈欠表示很困了。

11.Our house is white; theirs is brown.

我房子是白色, 是棕色。

12.Uranus is unusual because it is tilted.

天王星非常特殊，因它是倾斜。

13.Africa is a continent, but Greenland is not.

非洲是大陆, 而格陵兰不是。

14.Although she is young, she is very independent.

虽然很年轻，但是很有主见。

15.He bites at anyone when he is mad.

发起火来谁都骂。

16.Do you know what a remora fish is?

|知道什么是鲫鱼吗？

17.Who will manage while the director is away?

经理不在时谁负责?

18.He is her lover; she is his mistress.

"是情夫,是情妇。"

19.This is the pen whose point is broken.

这就是笔尖断了那枝笔。

20.Let’s postulate that she is a cook.

我假定是一位厨师。