变成的英文是become。
例句:
1、一些儿童进入少年期会完全变成另一个人。
Some children undergo a complete transformation when they become teenagers.
2、他的病房变成了牢笼。
His hospital room had become a prison.
3、王子被女巫变成了一只青蛙。
The prince was turned into a frog by the witch.
4、任何不允许不同政见的政治体制都会变成专制。
Any political system refusing to allow dissent becomes a tyranny.
5、变色龙可以变成周围环境的颜色。
The chameleon can take on the colours of its background.