2 sentences

1. 请把袋子的开口处结扎好。

   qǐng bǎ dài​zi de kāi​kǒu​chù jié​zā hǎo.

   Please tie the opening of the bag tightly.

   Source: Dong Chinese Dictionary

2. 他们决定在生完第二个孩子后去做结扎手术。

   tā​men jué​dìng zài shēng​wán dì'èr gè hái​zi hòu qù zuò jié​zā shǒu​shù.

   They decided to undergo a sterilization procedure after having their second child.

   Source: Dong Chinese Dictionary