He says there are no neat and easy answers, but he stresses something must be done.

VOA: standard.2009.05.21

It is something, as he stresses, that can be evoked by symbols, by poetic symbols, and this he intends to do in his poetry.

如他强调这可被诗歌象征，激发，他的诗歌正致力于此。

耶鲁公开课 - 现代诗歌课程节选

Therefore,he stresses, we will appeal the decision to the appellate court within the appropriate time-frame.

VOA: standard.2009.03.12

And he stresses that it should reduce the cost of generating power from the sun.

VOA: standard.2010.02.19