If you can, use a try-catch block.
如果能，那么使用try - catch块。
If you need more complex behavior, you can add try-catch-finally blocks.
如果需要更复杂的行为，那么也可以添加try - catch -finally块。
Don't try and catch a falling knife.
不要试图抓住一把下落的刀。
But, try as we might time and age will catch up with us.
不过，我们的努力终将无法超越时间和年龄。
Sheldon : You can try, but you'll never catch me.
谢尔顿 ：你可以试试，但你永远不会赶上我。
With reverse engineering, you try to catch-up but can "t be ahead."
通过逆向工程，你能赶上，但无法超越。
You should try (catch) up with the others in your class.
你应该尽力赶上班上的其他同学。
He said he would try to catch a train and make it to the party tonight.
他说过会争取赶上火车来参加今晚的派对的。
Sheldon: You can try, but you'll never catch me.
试试看啊，但你抓不到我。
To feel you all around me, and to take your hand, along the sand, Ah, but I may as well try and catch the wind.
感觉你环绕着我的周围，牵着你的手，沿着沙滩漫步。啊，可那就有如想要捕捉风一样。
Try to catch up with him, or you will fall behind.
设法要赶上他，不然就会掉队。
A keeper can be seen running after the cub to try and catch it.
可以看到一个饲养员追在幼仔后面并试图抓住它。
And then you'll try to catch me.
然后你会努力赶上我的。
He will try his best to catch up with his classmates.
他将努力赶上他的同班同学。
In order to catch up with others, you should try harder.
为了赶上别人，你应更加努力。
You can grab your net and try to catch them, if you like, to add them to your collection.
你可以拿起你的网并试着捕捉它们，如果你喜欢，可以将它们添加到你的收藏中。
Come with me, let's try to catch him...!
跟我来，我们试着抓住他…！
Wrap a try block around the offending code, and catch any exceptions that are thrown.
将出错的代码包装在一个try块中，并捕捉抛出的异常。
Moon shines as I try to catch the fireflies on the lawn.
我想在草坪上捕捉萤火虫的时候，月亮照耀着。
I'll try to catch up with my class.
我将尽力赶上同学们。
Barrymore said that it was wrong to try to catch Selden.
白瑞摩说去抓塞尔登是件错事。
In this case, you'll need to surround your code with a try catch block.
在这种情况下，需要用一个try catch程序块来包围代码。
In this state, he made his way back to the devastated city to try to do what he had meant to do that day: catch the train.
在这样的情形下，他依然设法回到了被摧毁的城市，然后设法完成他那天原定的计划：赶火车。
Try to catch this bouquet then.
那你可要接住花束哦。
Try to catch the ball before it lands.
要把球接住，不要让它落地。
I'd like another drink, try to catch the waiter's eye.
我想再来一杯，看着服务员，想引起他的注意。
要设法引起侍者的注意。
Let's go outside and try to catch some butterflies.
我们到外面去，看看能不能捉些蝴蝶。
Let's go outside and try to catch some butterflies.
我们到外面去，看看能不能捉些蝴蝶。
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