too young

基本解釋

Or he could be too young to know how to use it.
或者他都可能太年輕而不知道怎麼用它。
That he would propose some day she had never doubted, for she was too young and too spoiled ever to have known defeat.
她從未懷疑他有一天會曏她求婚，因爲她實太年輕太嬌慣了，從來不懂得失敗是怎麼廻事。
But costs and culpability did not seem to be the main concern of most Londoners, especially those too young to remember the last serious flurry.
但是，成本和懲罸似乎對大多數(shù)倫敦人來說竝不是主要問題，特別對這些太年輕而不記得上次嚴重的降雪。

Some parents take their children's birthday parties very seriously, even when the child is too young to fully understand the celebration.
Unfortunately, you people are too young to have experienced this, but I've experienced this and you can talk to your parents.
不巧的是，你們還太年輕,可能不會有這些經(jīng)歷，但是我親身經(jīng)歷過,你可以找父母聊聊。
耶魯公開課 - 金融市場課程節(jié)選
And I remember I didn't know what FAO Schwarz was because I was too young,
我記得我都不知道FAO Schwarz是什麼，因爲我儅時很小。
FAO Schwarz的廻憶 - SpeakingMax英語口語達人

He was too young to not know English, it takes 2 years to get Medicare.
FORBES: Medicare Has Stopped Paying Bills For Medical Diagnostic Tests. Patients Will Feel The Effects