Diànhuà zhōngyú dǎtōng le.
The call finally got through.
Gōngrénmen dǎtōng le liǎng ge fángjiān de qiáng.
The workers knocked through the wall between two rooms.
Wǒmen yào dǎtōng gè bùmén zhījiān de bìlěi.
We need to break down the barriers between departments.
