It's child's play: look, my left hand fingers the strings, my right hand scrapes away at them with the bow, and out comes a merry noise, tralala.

这是小孩子的玩意，看，我左手指按着琴弦，我右手指拉着琴弓，美妙的音乐就出来了。

youdao

Thankfully, this is something you can easily remedy, since it's child's play to make ice pops at home, as long as you have a blender or a food processor (and for some recipes, not even that);

欣慰的是，还有些简单的补救做法，在家做冰欺凌一般都是孩子们的游戏，所以只要你有一个搅拌器或是一个食物加工器（和一些烹饪指南，甚至都不用）；

youdao

But it's still a promise, and it's a promise of the powers of imagination and of poetry, and of poetry made out of play, of a child's play.

但始终还是一个希望，一个想象力和诗歌伟大力量的希望，这些诗是从玩中来的，从孩子们的玩耍中。

youdao

If there was even a shred of evidence to suggest bias in this case, it would have been child's play to have me removed, but that never happened.

FORBES: Town Without Pity

Flying a small aircraft may never be child's play, but it is coming closer and closer to resembling a video game.

ECONOMIST: MONITOR

It's a safe way to access the Web so a child can independently play and learn online.

ENGADGET: Ematic outs 7-inch FunTab Pro with ICS and a Zoodles mode for kids, available for $150