出于本能的英文

1、鸟儿学飞是出于本能。

Birds learn to fly by instinct.

2、我出于本能反应, 抓住了那个救生筏。

I clutched at the life raft by instinct.

3、出于本能。那猴子在半空中接住了树枝。回到它自己那里去了。

By instinct. the monkey quickly caught hold of a branch halfway and back to his place.