washy/ˈwɪʃ.iˌwɑː.ʃi/形容词颜色浅的;软弱无力的;优柔寡断的;不坚定的;无特色的Watercolours are too wishy-washy for my taste.水彩颜料对我来说颜色有点浅。想跟读,去练习