She banged away at the piano.

她在弹钢琴。

The Nanotyrannus doesn't just haphazardly attack.

矮暴龙不会发动进攻。

Yeah, some people use it very loosely.

是的，有些人很使用它。

We start really simply and casually with your name.

我们非常简单从你的名字开始。

And I would say, you know, George Washington or something arbitrary.

我会回答“乔治华盛顿”或其他。

You don't think randomly; we're always thinking towards some end.

你不会思考；我们总是朝某个方向思考。

It looks like you've just thrown colours on the canvas willy-nilly.

看起来你只是在画布颜色。

In the morning, I just put on any old clothes willy-nilly.

早，我只是穿任何旧衣服。

He seemed bemused by my casual reference to his secret realities.

他有点发愣，因为我竟如此提及他隐秘的事实。

So, feel free to practice out loud with me while I'm saying these sentences.

那么，当我在说这些句子时，跟着我大声练习。

Over the juice course, I'll casually share my vision for the future of our company.

喝果汁的时候，我会分享一下我对公司未来的展望。

And we can also use virtually in a more casual everyday way.

我们也可以在日常生活中更使用 virtually 一词。

Let's not play around with these phrasal verbs. To play around means to treat carelessly.

让我们不要再摆弄这些动词短语。play around的思是对待。

Last Thursday he casually walked out to half court, tossed a shot backwards, drained it.

周四，他走到篮球半场，向后一扔篮球，就投进篮筐。

Computer modeling suggests even these short random bursts of flight would do the job.

计算机模型显示，即使是这种简短、爆发式飞行也能做到这一点。

I don't usually make spontaneous decisions like that but it all just happened at the right time.

我其实并不经常这么做决定，但是发生的时间刚刚好。

The continuous spin-offs of maize into daily life is vast and complex.

不断由玉米衍生而来的事物，轻松渗透进人们的日常生活，影响即普遍又复杂。

The wood frames were rotting, glass panes had been patched haphazardly, and maintaining an even temperature was almost impossible.

木框腐烂，玻璃窗格被修补，几乎无法保持温度均衡。

Normal children learn their first language casually, although faster if their parents pay attention to them.

正常的孩子就学会他们的母语，虽然如果父母用心的话，他们会学得更快些。

Although there was a referee, casually dressed in denim shorts and a T-shirt, the crowd made the calls itself.

虽然有一个裁判，穿着牛仔短裤和T恤，但观众自己做出决定。