充分咀嚼食物，吃饭不要太快。Chew your food well and do not rush meals.细细品尝每一口的味道，充分咀嚼。Savour the flavour of each mouthful, and chew your food well.屋子里一片寂静，只有约翰发出的咀嚼声。The room was silent except for John's crunching....
People hate those who unwittingly harm the cause of peace.人们痛恨那些在不知不觉中危害和平事业的人.My remarks about divorce had unwittingly touched a raw nerve.我关于离婚的言论无意间触到了别人的痛处。Walkers can unwittingly damage the fragile environment in wh...