v.牛拉车,艰苦跋涉,(牛)拉(货车),搬
n.牛拉车旅行,艰苦跋涉
He sees himself going right to the top of the tree.
他预见自己在同行中将无人可及。
He was a huge man, built like an oak tree.
他是个大块头,结实得像棵橡树。
To avoid damaging the tree, hammer a wooden peg into the hole.
为了不毁坏树,用锤子将一个木栓钉进洞里。