挖掘
That morning we worked from seven to eleven in the fields hoeing corn. 这天早上，我们在玉米地锄草，从7点干到11点。
修蹄
n.雪鞋
v.穿着雪鞋走
n.套靴；胶底运动靴；侦探
v.悄悄走；秘密行动；当密探
