concentration

Chess players need intense concentration to predict their opponent's moves several turns ahead.

(Chinese) 棋手需要高度集中注意力才能预测对手后面几步的招式。

Loud music in the library can break the concentration of students studying for final exams.

(Chinese) 图书馆里吵闹的音乐会打断正在准备期末考试的学生们的注意力。

High concentrations of salt in the Dead Sea make it impossible for most fish to survive.

(Chinese) 死海中极高的盐浓度使大多数鱼类无法生存。

The urban area has a dense concentration of skyscrapers and high-rise apartments.

(Chinese) 市区拥有密集的摩天大楼和高层公寓群。