租房需要交押金。

Zū fáng xūyào jiāo yājīn.

Renting a house requires a deposit.

我们支付了500元的押金。

Wǒmen zhīfù le 500 yuán de yājīn.

We paid a deposit of 500 yuan.

入住前要先交押金。

Rùzhù qián yào xiān jiāo yājīn.

You need to pay a deposit before moving in.