就因为我不发牢骚，大家便以为我满意了。
Just because I don't complain, people think I'm satisfied.
他没有对这个问题作出满意的答复。
He didn't give an adequate answer to the question.
我对事情的发展感到很满意。
I'm happy with the way things have panned out.
我对他这学期的'表现不满意。
I'm not happy with his work this term.
我对俱乐部的发展趋势很不满意。
I am very unhappy with the direction the club is taking.