The man pulled on his glove and again beat his hand against his leg.

VOA: special.2010.05.01

If you tap somebody on the knee, your leg will jump out.

如果你轻击某人的膝盖,小腿就会弹出去

耶鲁公开课 - 心理学导论课程节选

On the final leg of her Asian tour, Clinton will travel to Seoul on Wednesday to consult with South Korean President Lee Myung-bak.

VOA: standard.2010.05.25

a girl balances on one leg, holding her foot and glowering at a blushing boy, while another young couple dance in the background.

VOA: standard.2010.08.09