The birds cling to the wall and nibble at the brickwork.鸟儿们紧贴在墙上，啄着砖缝。Instead of snacking on crisps and chocolate, nibble on celery or carrot.不要把薯片和巧克力当零食来吃，要吃些芹菜和胡萝卜。We each took a nibble.我们每人咬了一小口。...
Instead of snacking on crisps and chocolate, nibble on celery or carrot...不要把薯片和巧克力当零食来吃，要吃些芹菜和胡萝卜。He started to nibble his biscuit...他开始啃饼干了。Instead of snacking on crisps and chocolate, nibble on celery or carrot.不要把薯片和...