Kangaroos are diurnal animals.

袋鼠是昼出动物。

Tigers are solitary animals.

虎是独居动物。

Tigers are flesh-eating animals.

虎是食肉动物。

Cats are very clean animals.

猫是颇爱干净的动物。

I hate to see animals suffering.

我不忍心看动物受苦。

Most animals are afraid of fire.

大多数动物怕火。

Are animals able to think?

动物会思考吗？

The animals were penned up in cages.

这些动物被关在笼子里了。

Rhinos are largely sedentary animals.

大致说来，犀牛是一种定栖动物。

These animals only come out at night.

这些动物只在夜晚出来。

The animals were seriously maltreated.

这些动物受到了严重的虐待。

Animals reject the runt of the litter.

动物们排斥一窝中最弱小的幼仔。

The animals live in matriarchal groups.

这些动物按母系群体生活。

These animals rarely thrive in captivity.

这些动物栏养起来很少会肥壮。

The animals are stunned before slaughter.

屠宰前要先把动物击昏。

She spends a lot of time rearing animals.

她花很多时间饲养动物。

We stood stock-still watching the animals.

我们一动不动地站着观看那些动物。

Animals had been rubbing against the trees.

动物一直在这些树上蹭来蹭去。

Flies buzzed at the animals' swishing tails.

苍蝇在动物甩动的尾巴边嗡嗡叫。

This experiment was harmless to the animals.

这个实验对动物无害。

This product has not been tested on animals.

这种产品尚未在动物身上试验。

It has caused terrible suffering to animals.

它已给动物们造成了可怕的痛苦。

Some animals are inactive during the daytime.

有些动物白天不活动。

The way these animals are killed is barbaric.

宰杀这些动物的手段很残忍。

I didn't really share in her love of animals.

我并不真像她那样喜欢动物。

He loves animals and he knows all about them.

他热爱动物，并且对动物无所不知。

Animals get tangled in fishing nets and drown.

动物被缠在渔网里淹死了。

Our beauty products are not tested on animals.

我们的美容产品不进行动物试验。

The virus can cause pregnant animals to abort.

这种病毒可能导致怀孕动物流产。

All too often the animals die through neglect.

动物因缺乏照料而死亡的事司空见惯。