"We have to make sure that the compound will be sufficiently efficacious to be used in the clinical setting, it has to be safe, and again we can make the drug sufficiently cheaply that it will be appropriate for the use in the clinical setting."

VOA: standard.2010.04.05

This is an honor and privilege. This is me, really acting out what I think is at the heart of what I understand to be appropriate for me.

这是一项荣耀和特权，这就是我，真正去实践我心里认为,适合于我的东西。

普林斯顿公开课 - 人性课程节选

Now the subject matter that he's chosen for this poem, for this so-called first poem, couldn't possibly be more appropriate.

现在他选这首诗的主题很重要，这所谓第一首诗可能不太恰当。

耶鲁公开课 - 弥尔顿课程节选

"It would be prudent and appropriate for WHO, together with our member States to continue to monitor the evolution of this pandemic for the next six to 12 months,"

VOA: standard.2009.12.29