的话

rú guǒ nǐ yǒu shì de huà jiù bù yào lái le

如果你有事的话，就不要来了。

Don't come if you are busy.

rú guǒ wǒ shì nǐ de huà wǒ jué duì bù gàn

如果我是你的话，我绝对不干。

If I were you, I definitely wouldn't do it.

rú guǒ wǒ bù lái de huà nǐ dài wǒ zhǔ chí huì yì

如果我不来的话，你代我主持会议。

Please chair the meeting on my behalf if I don't come.

bù rán de huà wǒ jiù shuāi dǎo le

不然的话，我就摔倒了。

Otherwise, I'll fall to the ground.

yào lùn gàn jìn de huà shuí yě gǎn bu shàng tā

要论干劲的话，谁也赶不上他。

When he is enthusiastic, no one can keep up with him.