“集中的”造句

下棋时,我的心境处于很集中的状态.
I have to be in the right frame of mind to play chess.

所以,炼油厂的厂址总在远离人口集中的地方.
Hence the sitting of refineries is at a distance from population centres.

他走得很快, 一副闷闷不乐、心思集中的神气.
He walked quickly, with his close and concentrated air.

• #集中的