Youngsters take around eight years of mimicking their parents to get the knack of all this.

年轻的幼崽要花约8年的时间模仿它们的父母，才能掌握这一切的诀窍。

Having gotten the knack for labels early.

欲望城市我很早就学会辨识名牌时尚。

Just think what I may do once I get the knack.

一旦我会那劲道儿 我也会爬到那个地位。

I got the knack immediately, so I had to make it more interesting and challenging for myself—I timed myself sorting the postcards and every time I tried to finish faster and faster.

我很快就学会了分类的技巧，所以我必须让这个工作变得更有趣，更有挑战性才行。我计算我分卡片的时间，每次我都试着比上一次更快完成。