Expressing “Unless” with “chúfēi”

除非有新的证据出现，否则我们目前没有理由推翻原来的判断。

Chúfēi yǒu xīn de zhèngjù chūxiàn, fǒuzé wǒmen mùqián méiyǒu lǐyóu tuīfān yuánlái de pànduàn.

Unless new evidence appears, otherwise we currently have no reason to overturn the original judgment.

除非双方都愿意各退一步，否则这场争论恐怕很难在短时间内结束。

Chúfēi shuāngfāng dōu yuànyì gè tuì yí bù, fǒuzé zhè chǎng zhēnglùn kǒngpà hěn nán zài duǎn shíjiān nèi jiéshù.

Unless both sides are willing to step back a little, otherwise this argument will probably be hard to end in a short time.

除非你愿意先面对最核心的问题，否则后面所有努力都可能只是表面上的修补。

Chúfēi nǐ yuànyì xiān miànduì zuì héxīn de wèntí, fǒuzé hòumiàn suǒyǒu nǔlì dōu kěnéng zhǐshì biǎomiàn shàng de xiūbǔ.

Unless you are willing to face the core problem first, otherwise all the later effort may only be superficial patching.