Each Lego brick must have that perfect grasp, strong enough to hold onto another brick but easy enough for a child to pull apart.

每一块乐高积木都必须有完美的抓力，既要足够牢固可以抓牢另一块积木，又要足够容易，让孩子们可以把它拉开。

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Occasionally, in some difficult musical compositions, there are beautiful, but easy parts—parts so simple a beginner could play them.

有时候，一些很难的音乐作品中会有一些优美但简单的部分——初学者都能演奏的简单部分。

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The problem is anything but easy.

这个问题一点也不简单。

《牛津词典》

But you must be careful. It is easy to get lost in the waves of moving sand especially during sandstorms.

VOA: special.2010.01.04

He feels that a variety of sorts of clinical evidence at his disposal warrant the distinction, but it is not an easy one.

他觉得很多,临床证据都可以证明二者不同，但是这并不简单。

耶鲁公开课 - 文学理论导论课程节选

Well, not everybody, but everybody can use to keep emails safe, just like sort of a really easy thing to do.

嗯，不一定是所有人，但是每个人都可以轻而易举地用这种密码来保证自己邮箱的安全，

积极参与俱乐部活动 - SpeakingMax英语口语达人

As for Canada's heralded oil sands region--sure it's a massive resource, but easy oil it ain't.

FORBES: Reserves

We cook something special but easy Christmas Eve, and whoever stops over stops over.

FORBES: Do Yourself A Favor And "Voucherize" The Christmas Thing

Downloading them again is a minor hassle but easy enough to do on a fast WiFi network.

FORBES: My iPhone Went Through The Wash But I Came Out Clean