字義

aficionadoof

someone who is very?interested?in and?enthusiastic?about a?particular?subject:

She is aficionadoof design.

Nail

(V)to?catch?someone,especially?when theyare doing something?wrong, or to make it?clearthat they are?guilty:

(V)to do something

succcessfully

Example: He nailed the interview and got his dream job.

Intrigue

to?interest?someone a lot,?especially?by being?strange,unusual, or?mysterious:

Some scientists intrigued in alien lives.

大意

研究證實短期記憶能力的極限是可以被訓練的，也代表著練習是有用的。而自1990年起人們就了解刻意練習可以訓練各種能力，然而，刻意練習進步是有限的，當人們滿足於現狀時，進步速度就會降低，因此作者在此提出了要有目的性的練習。

Summary

Firstly, the authorhighlighted that people can improved their skills even with the short-ternmemory ability. And then he mentioned that in the past, the researches proposed the deliberate practice could help to learn skills. acquire skills However, the satisfaction of the skills may cause people to stop improving. Therefore, the author proposeda new idea called purposeful practice.