愉悦口語:第321期 小兒科英文怎麼説

講解文本：

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child's play 小兒科，非常簡單的工作，輕而易舉的事
Come on, this is like child's play. Even a baby can do this.
啊，這太簡單了，一個baby都能搞定。
I finished the test very quickly. It was child's play!
我很快就完成了測試，太小兒科了。

瘋狂練習吧！