I'm sick and tired of having to take care of your brother just because he refuses to go out and find a job.
只是因為你弟弟不肯出去找工作就得我來照顧他,這真讓我煩透了。
The study of custom can be profitable only after certain preliminary propositions have been accepted,
只有在某些基本的主張被接受下來、同時有些主張被激烈反對時,