| 例句 |
A pocketknife is a versatile tool.袖珍折刀是一种多功能工具。A pocketknife can come in handy.一把小折刀说不定会派上用场。I never go anywhere without my trusty pocketknife.不论到什么地方去，我总是随身带着我那把牢靠的小折叠刀。Her pocketknife came in useful when we needed to cut the tangled fishing line.当我们需要将打结的渔线割断时，她的小刀派上了用场。 |