Parchment is durable, much more so than paper, and it could be reused which came in handy.

羊皮纸很耐用，比纸耐用得多，而且方便的是它可以重复使用。

youdao

Freud came in handy; she quoted him often.

佛洛伊德用起来倒是顺手；她常常援引他。

youdao

This came in handy since if I got a new notification, I could tell immediately.

当我有新通知时，这一点绝对可以派上用场，这样我就可以立马进行处理。

youdao

That came in handy when the kids each had a friend over for the quesadilla dinner.

WSJ: Testing Grocery List Apps

His experience in exporting to Asian countries came in handy when he founded Georgia Chopsticks in April.

FORBES: Chopsticks

All that experience of self-torture came in handy, however, when it came time to deal with an angry, vengeful book industry.

FORBES: The 4-Minute Tim Ferriss: Learning to Meta-Learn at SXSW