at a tender age | at the tender age of…成語所屬單字tenderat a tender age | at the tender age of…at a tender age | at the tender age of… — 慣用語慣用語1. When someone is very young and has little experience.1.慣用語釋義在年幼時When someone is very young and has little experience.例句Maya started learning piano at the tender age of four.He moved to a new country at a tender age and adapted quickly.