Parasitic dodder vines sniff out and steer towards their preferred hosts instead of flailing around blindly.

菟丝子寄生藤会闻出它们喜欢的寄主并往寄主的方向生长，而不是向四面盲目乱长。

He would flail around on the ground, stage dive, and bleed throughout the course of a single show.

他会在地面上四处乱窜，在舞台上跳水，并在整个演出过程中流血。

You can't stand that I'm getting successful while you're flailing around with 15 hours of class and an ex-con.

你不能接受我的成功 而且每天都要纠结于十五个小时的课程和前科犯男友间。

We are putting him under anesthesia so we can get an X-ray and so that he is not flailing around while we're trying to get the X-rays.

我们正在给他麻醉，这样我们做X光检查的时候它就不会乱动了。

Instead of walking, these subjects demonstrate fear in their sleep, often by screaming, crying or flailing around, and while it usually affects children, the symptoms can persist into adulthood.

就是说唱乐据研究人员称 说唱乐对其他流行音乐的曲风影响最大。

So if it detects that you fall down because you flailed your arms around, it is able to say " Hey, it looks like you've fallen. Do you want us to call emergency services? "

如果你挥舞手臂，它就会监测到你要摔倒，它会说“嘿，你似乎摔倒了。是否需要拨打报警电话？”

He can vibrate, he can flail around, he can throw a tantrum all he wants- this stuff is so strong that Sonic won't be able to do anything but resign himself to his ultimate fate.

他可以颤抖， 他可以四处挥舞， 他可以随心所欲地发脾气——这东西太强大了，索尼克除了听天由命外什么也做不了。