01.international children's day：“六一”国际儿童节

　　02.children's day：六一儿童节

　　03. happy children's day! ：儿童节快乐

　　04. child n. 儿童，小孩 例如：child abuse(虐待儿童)，child labour(童工)

　　children：children是child的复数形式。例如：children's playground (儿童乐园)

　　05.childish adj. ① 孩子气的，孩子所特有的

　　eg：the little girl spoke in a high childish voice. 这个小女孩用尖尖的童声讲话。

　　②【贬】幼稚的，傻气的

　　eg：crying for things you can't have is childish. 想要的东西得不到就哭是孩子气的表现。

　　06. that's children's day. 6月1日，那是儿童节!

　　07.the pupils were all starched up in their new dresses for children's day.

　　小学生们穿得漂漂亮亮过儿童节。