2 sentences for 接上 (jiē​shàng — resume)

1. 他刚才那个茬我没接上。

   tā gāng​cái nà​gè chá wǒ méi jiē​shàng.

   I didn't pick up on what he was saying just now.

   Source: Dong Chinese Dictionary

2. 刚才的话被打断了，现在我想把它接上。

   gāng​cái de huà bèi dǎ​duàn le, xiàn​zài wǒ xiǎng bǎ tā jiē​shàng.

   Our conversation was interrupted just now; I'd like to pick it back up now.

   Source: Dong Chinese Dictionary