你可以说 "I'm not in a hurry because I'm still young."

这句话的来源是你想表达的意思，即你年纪较小，因此不急于做某事。

下面是一些英文例句和中文翻译，希望能帮到你：

"I'm still young, so I have plenty of time to figure things out." (我还年轻，所以有很多时间来弄清楚事情。)
"I'm not in a hurry to get married because I'm still young and have a lot of things I want to do first." (我不急着结婚，因为我还年轻，有很多事情我想先做。)
"I'm still young and have a lot of energy, so I'm not worried about tackpng new challenges." (我还年轻，有很多精力，所以不担心应对新的挑战。)