She had a small, mean mouth that curled disapprovingly each time her husband wrote something in his diary.她有张刁钻刻薄的小嘴，每次丈夫写日记时就不满地撇起来。Her little mouth pouted and broke into a smile.她噘起小嘴，然后泯然一笑。Small-billed crossbills are more deft at removing the seeds from small thin-scaled cones.小嘴的交嘴雀更擅于从薄鳞片小球果中把种子啄出来。