警犬嗅來嗅去,終于找到了蹤跡.The police dog scented about till he found the trail.獵狗發現了兔子的蹤跡.The hound found the trail of the rabbit.我們找不到他的蹤跡.We have lost all trace of him....
空洞的諾言是無誠意的.An empty promise is insincere.約翰無誠意地贊美海倫之新發型.John paid lip service to Helen's new hairstyle.更有甚者,他似乎并無誠意, 事實上, 他的笑容也顯得虛偽.More than that he seems disingenuous; in fact, his smile looks phony too....
Angela says she longs to join an amateur dramatics class.安杰拉說她渴望參加業余戲劇班。His dramatics made all of us laugh.他那戲劇性的動作使我們大家都笑了.When a play finishes its run, many of the costumes are hired out to amateur dramatics companies ...