in to
是一个词组,表示（放、进）入
into
prep.
1.(表示动作的方向)到...里
The man walked into the house in the dark.
那人摸黑走进了屋内.
2.(表示时间的推移)进入到
He worked late into the night.
他工作到深夜.
3.(表示变化)成,为;转入
All the buildings had been turned into hospitals.
所有房子都改成了医院.
4.朝,向;触及
The car ran into the wall.
汽车撞到墙上.
5.【数】除
5 into 9 won't go.
五除九除不尽.
6.【口】对...(极)有兴趣,热衷于,入迷
She's really into pop music.
她很迷流行音乐.
She's into yoga and gardening.
她对瑜伽和园艺很着迷.
He is very deep into computers.
他对电脑兴趣很浓.