This all suggests that anticipation of a funny event can lower stress and stimulate the immune system, Lee Berk,an assistant professor of family medicine and researcher in complementary and alternative medicine who led the study said.是什么意思_This all suggests that anticipation of a funny event can lower stress and stimulate the immune system, Lee Berk,an assistant professor of family medicine and researcher in complementary and alternative medicine who led the study said.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句