Expressing "if… then…" with "jiashi"

"假使⋯⋯，就⋯⋯" (jiáshǐ..., jiù...) is another way to phrase "If..., then..." in Chinese, with this pattern being one of the most formal.

An important note is that this pattern is usually only used in written formal Chinese.

Structure

假使 + Statement + 就 + Result

假使明天下雨，我就不去上班了。Jiǎshǐ míngtiān xià yǔ, wǒ jiù bù qù shàngbān le.If it rains tomorrow, then I'm not going to work.
假使你同意，我们立马签合同。Jiǎshǐ nǐ tóngyì, wǒmen lìmǎ qiān hétóng.If you agree, then we should sign the contract right away.
假使我们能找到更多的赞助，我们就可以帮助更多的孩子。Jiǎshǐ wǒmen néng zhǎodào gèng duō de zànzhù, wǒmen jiù kěyǐ bāngzhù gèng duō de háizi.If we find even more sponsors, then we can help even more children.
假使你满意，我们会很开心。 Jiǎshǐ nǐ mǎnyì, wǒmen huì hěn kāixīn.If you are satisfied, we will be happy.
假使这些办法不可靠，我们还可以想其他的办法。Jiǎshǐ zhèxiē bànfǎ bù kěkào, wǒmen hái kěyǐ xiǎng qítā de bànfǎ.If these solutions are not reliable, we can think of other solutions.
假使你要去留学，现在情况也不允许你出国。Jiǎshǐ nǐ yào qù liúxué, xiànzài qíngkuàng yě bù yǔnxǔ nǐ chūguó.If you were to study abroad, the situation would not allow you to leave the country.