他们签署了和平条约。
tāmen qiānshǔ le hépíng tiáoyuē 。
They signed a peace treaty.
国际条约对各国的关系非常重要。
guójì tiáoyuē duì gèguó de guānxì fēicháng zhòngyào 。
International treaties are very important for the relations between countries.
条约的条款需要双方共同遵守。
tiáoyuē de tiáokuǎn xūyào shuāngfāng gòngtóng zūnshǒu 。
The terms of the treaty need to be jointly abided by both parties.