stumped

[stʌmp]

[ stumped ]

n.残株, 烟蒂, 讲演台
v.受窘, 踏步, 演说

例句与用法：

Everybody was stumped by the problem.

大家都被这个问题难住了。

I'm stumped: I just don't know what to do.

我很为难，简直不知如何是好。

He used the stump as a table.

他把树桩当桌子用。

He stumped angrily out of the room.

他气愤地跺着脚走出了房间。

词形变化：