习惯上后接on doing sth的名词
1. ban 禁止
用于ban on doing sth，表示“对做某事的禁止”“禁止做某事”。如：
We have put a ban on smoking. 我们已禁止吸烟。
There should be a ban on talking loudly in cinemas. 应该禁止在电影院大声说话。
The government has announced the ban on gambling. 政府宣布不准赌博的禁令。
2. concentration 专注，集中精力
用于concentration on doing sth，表示“专注做某事”。如：
concentration on providing quality value and service 专注提供价值和服务
3. constraint 限制
用于constraint on doing sth，表示“对做某事的限制”“限制做某事”。如：
Constraints on spending have forced the company to rethink its plans. 开支受到限制使这家公司不得不重新考虑它的计划。
4. curb控制，约束
用于curb on doing sth，表示“对做某事的控制（约束）”。如：
Many companies have imposed curbs on smoking in the workplace. 许多公司已经限制在工作场所吸烟。
5. insistence 坚持
用于insistence on doing sth，表示“对做某事的坚持”“支持做某事”。如：
She called him a male chauvinist because of his insistence on calling all women “girls”. 她说他是一个大男子主义者，因为他坚持把所有的女人叫做“女孩”。
He admired your insistence on understanding things and making your point, even when he preferred his own. 虽然他偏向于自己的观点是对的，但他还是很佩服你这种理解事情和把自己的观点解释清楚的坚持精神(www.hxen.com)。