Meaning of xià qù:
下去
to go down; to descend; to go on; to continue; (of a servant) to withdraw
Tā yánzhe lóutī mànmàn de zǒu xiàqù.
他沿着楼梯慢慢地走下去。
He slowly walked down the stairs.
Tā juédìng pá xià nà zuò shān qù.
他决定爬下那座山去。
He decided to descend that mountain.
Zhège gùshì tài jīngcǎi le, wǒ yídìng yào jìxù kàn xiàqù.
这个故事太精彩了,我一定要继续看下去。
This story is so exciting, I definitely want to continue reading.
Wúlùn duōme kùnnán, wǒmen dōu huì jiānchí xiàqù.
无论多么困难,我们都会坚持下去。
No matter how difficult it is, we will keep going.
Pú rén kě yǐ xià qù le.
仆人可以下去了。
The servant may withdraw now.