他们常去钓鱼。用英语怎么说？

他们常去钓鱼。

They often go fishing .

they

pron. 他/她/它们，人们，大家，政府，当局，她们；

例句
The storms had abated by the time they rounded Cape Horn.
他们绕过合恩角时，暴风雨已经减弱。

often

adv. 常常，经常，时常，再三；

例句
Genetic abnormalities are more often associated with faults in paternal DNA than in maternal DNA.
相对于母本DNA,基因畸变往往更多地与父本DNA上的缺陷相关。

go

vi. 走，离开，去做，进

例句
I would love to go abroad this year, perhaps to the South of France.
我今年很想出国，可能是去法国南部。

fishing

n. 捕鱼，钓鱼，渔业，捕鱼术，捕鱼权；v. 捕鱼(fish的现在分词)；adj. 钓鱼的，钓鱼用的；

例句
...ancient fishing rights.
由来已久的捕鱼权