Teeth that curve backwards are designed to grab and hold on to something that is struggling to get away.

牙齿向后弯曲是为了咬住并紧抓不放，使猎物无法脱身。

I do. I mean, it seems pretty simple to me. You're reaching out, trying to hold on to something awesome.

我知道。我是说，在我看来这事很简单。你们都极力想护住些美好的东西。

" To cling" is to hold on to something tightly.

“执着”就是紧紧抓住某样东西。

Everybody, you might want to hold on to something.

各位 你们可能得找东西抓紧了。

449.You're reaching out, trying to hold on to something awesome.

你们都极力想护住些美好的东西。

With holding a grudge, we mean a person is holding on to something from the past and it is causing trouble.

" hold a grudge" ，我们意思是一个人抓住过去的事情不放，这种行为引起了麻烦。

It's a-- it's a nervous tic, like you're holding on to something.

这表示你紧张 好象你在坚持什么。

Similar to " hold on" , hold on to something, " hold onto" your seats, we're going to go very fast.

类似于“hold on”，hold on something，“hold to” your seats，我们会走得很快。

Thor's lizards developed stronger front legs and smaller back legs, allowing them to cling on, hold on to something tightly, when hurricanes pass through.

索尔所说的蜥蜴发展出更强壮的前肢和更小的后肢，让它们在飓风经过时可以紧紧抓住某些东西。

" To hold on to" something means to be able to keep something, to continue to have something even when it is difficult.

“to holding to” something 意思是能够保留某物，即使困难也能继续拥有某物。

" To hang" (hang) means to hold on to something, usually with your hands, while the rest of your body is not touching anything else.

“挂” （hang）的意思是抓住某物， 通常是用手，而身体的其余部分不接触任何其他东西。

When I couldn't bend forward or turn my head, the soreness set in. I had a constant, crippling headache, and I couldn't stand without holding on to something.

我没法向前弯腰或转头，一这么做就会疼痛。我还有了持续而剧烈的头痛，不抓住什么东西就站不起来。

When you ask someone to hold on to something for a moment, you're asking them not to forget it, to repeat that question or statement again, after you finished speaking.

当你要求某人暂时记住某件事时，你是在要求他们不要忘记这件事，在你说完话后再次重复这个问题或陈述。