He was up a ladder sawing off the tops of his apple trees 他正站在梯子顶上锯他那颗苹果树的树冠。He stood up and went to the window 他起身走向窗户。[其他] 第三人称单数：ups 现在分词：upping 过去式：upped 过去分词：upped ...
up造句，eg……
up 英[ʌp] 美[ʌp]
adv. 在上面，在高处; 起床，起来; 向上; 由低到高;
adj. 向上的; 上升的; 竖立的，垂直的; 举起的;
vt. 增加; 加速; 提高; 举起，拿起;
[例句]They were climbing up a narrow mountain road
他们正沿一条狭窄的山路向上爬。
He was up a ladder sawing off the tops of his apple trees
他正站在梯子顶上锯他那颗苹果树的树冠。
He stood up and went to the window
他起身走向窗户。
[其他] 第三人称单数：ups 现在分词：upping 过去式：upped 过去分词：upped2018-05-05
