中翻英（小学）

learn to play the game of "go"
exercise the ability of thinking

learn playing weiqi

下围棋有如指挥军队作战。
Playing Weiqi is just like directing military operations.

exercise one's mind.

There are many memory tricks you can use to remember facts, but underlying them all is a commitment to exercise your mind.
要记住一些事实有许多记忆技巧可以用，但是这些技巧无一例外地是以致力于思维锻炼为基础的。

to learn play weiqi.学习下围棋

exercise your mind.锻炼思维

play chess
use your mind

第2个to take exercise thought