The bird kept flying and suddenly saw a spider climbing up a wall.
小鸟不停地飞着，突然看见一只蜘蛛正在往墙上爬。
Suddenly, it saw a spider climbing up a wall.
突然，它看见一只蜘蛛正沿着一堵墙往上爬。
我要抓狂了。
I saw the boy climbing the wall.
我看见孩子在爬墙。
When I saw him, he was climbing over the wall.
我看到他时，他正爬过围墙。
Can you imagine their climbing the Great Wall?
你能想象他们登上万里长城时的心情吗？
Climbing partners can alert each other to feet dragging on the wall.
攀岩伙伴可以互相提醒对方的脚是否在岩壁上磨蹭。
Sue could see an old ivy vine climbing halfway up the brick wall.
苏可以看到一株老常春藤蔓爬到砖墙的一半高。
The thief was caught when climbing the wall.
小偷在爬墙时被捉了。
He tore a hole in his trousers climbing over the wall.
他爬墙时裤子给扯破一个洞。
He tore a hole in his trousers climbing over the wall.
他爬墙时裤子给扯破一个洞。
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