孩子们在冬天容易生病。

Children easily fall ill in winter.

她的体质虚弱，容易生病。

Her delicate constitution makes her prone to illness.

她的免疫系统很虚弱，容易生病。

She has a weak immune system and gets sick easily.

当免疫系统强大时，你不容易生病。

When the immune system is strong, you are less likely to get sick.

而虚弱的身体很容易生病。

And a weak body gets sick easily.

更糟的是，他们很容易生病。

What's worse, they get ill easily.

他从小就容易生病,是个病秧子.

He got sick easily since he was young , what a valetudinarian!

中医认为筋络不通人就容易生病.

According to traditional Chinese medicine, one gets sick if his veins get blocked.

年龄在十岁以下的儿童都容易生病。

Children under the age of 10 are all liable to diseases.

由于对待它们的方式使它们容易生病！

Because the way they’re treated makes them prone to illness!