我就喜歡看着你笑

This stranger heard we were planning for my daughter's fifth birthday,
我們正在爲女兒的五歲生日做準備，一個陌生人聽到我們的交談
and volunteered to drop off
自發提出要放下自己的事情
and set up a commercial bouncy house (that the kids loved)
要幫我們做一個遊樂場裏的那種充氣彈跳牀（孩子們都特別喜歡的那種）
and he wouldn't take a cent in payment or let us help.
他不願意接受任何報酬，也不用我們幫忙
He just told us to play it forward.
只說讓我們在生日聚會開始之前，可以提前玩一下
I was blown away by his generosity
我爲他的慷慨和善良感動不已
and it was a lot of work to set up and pack away
搭建帳篷，收拾工具花費了他很多的時間精力
and he just said he likes knowing that kids had fun.
他說，他只是喜歡孩子們開心玩耍的樣子