concentrate on [knsntreit n] 全神贯注;集中（心思www.58yuanyou.com）
If you concentrate on something, or concentrate your mind on it, you give all your attention to it.
EXAMPLES
1. The group plans to concentrate on six core businesses.
该集团打算主营6种业务。
2. It was up to him to concentrate on his studies and make something of himself.nCTCtZcdj
是否能专心学习并//www.58yuanyou.com取得一定成就要靠他自己。
intend
[ntend]
v.想要;打算;计划
If you intend to do something, you have decided or plannCTCtZcdjned to do it.
EXAMPLES
1. She intends 原由网to do A levels and go to university.
她计划先参加高级考试，然后去读大学。
2. I fully intended (= definitely intended) to pay for the damage.
我确实诚心想赔偿损失。