精选 Catch 片语！
catch off guard 措手不及 (因突发事件)
She’s used to being interviewed and it seems that no question catches her off guard.
她很习惯被访问，因此似乎没有什么问题能让她措手不及。
The bad news caught her completely off guard. She couldn’t utter a word.
这个坏消息让她措手不及，她顿时语塞。
catch sight of 突然看到 (无预警地)
When I caught sight of Snorlax in my living room, I was so excited!
当在客厅突然看到卡比兽时，我超级兴奋的！
catch one’s breath 喘口气；休息
After the game, the swimmer stopped to catch her breath.
在比赛结束后，游泳者停下来喘口气休息。
catch up 赶上；追上进度；了解近况；得到关于…的消息
赶上
Tom stopped to wait for Susan to catch up.
Tom 停下来等 Susan 赶上他。
追上进度
She’s staying late at school to catch upon the report.
她留在学校熬夜赶报告。
She was absent from school for a long while and now finds it hard to catch up with other students.
她有段时间没到学校，发现很难追上其他学生的进度。
得到关于…的消息
Andie caught up with the Pokémon trend in time from social media.
社群软体帮助 Andie 及时赶上宝可梦潮流。
Let’s have dinner together. I need to catch up on all the gossip!
我们一起吃晚餐吧，我想要知道所有的八卦！
caught red-handed 当场逮到
red-handed 可以引申为满手鲜血的意思，因此此片语字面上的意思为：「犯案后还来不及将血清除，便被警察逮个正着！」
Jim was caught red-handed playing Pokémon while driving.
Jim 被当场逮到一边玩宝可梦一边开车。
A thief was caught red-handed in robbery.
一个窃贼在抢劫时被当场逮到。
catch on 了解；流行
流行
Pokémon Go is really catching on in Taiwan now.
宝可梦现在在台湾蔚为流行。
了解
Pokémon Go only comes in English, but if you look up the vocabulary with VoiceTube Dictionary App, you can catch on those English sentences immediately.
宝可梦是英文介面，但如果你使用 VoiceTube 影音字典 App 查询单字，你可以轻易地了解那些英文句子。
