He used rocks as props to keep up the fence post.他用石块来支撑篱笆桩。Take two turns of the rope around the fence post and tie a knot.将绳子在栅栏杆上绕两圈，再打个结。He tapered the end of the fence post with an axe.他用斧子把栅栏的一头削尖。I tapered the end of the fence post with an ax.我用斧头将篱笆桩顶端削尖。