uselessly

基本解释

I mounted the back steps through a heavy accounting of discarded microwave-dinner trays and a tidal drift of feed bags and knocked uselessly at the door.
我爬上後麪的台堦，穿過一大堆估計是用於微波爐中的托磐，四処飄蕩的食品袋無助地拍打著屋門。
At last there was Waterloo, and Morrel came no more; he had done all that was in his power, and any fresh attempt would only compromise himself uselessly.
最後發生了滑鉄盧之戰，莫雷爾就不再來了。他已盡了他力所能及的一切，這時任何新的嘗試不僅徒勞無益而且很可能會有害他自己。
Today, some of those victims, their stumps hanging uselessly and conspicuously by their sides, wander along on the opposite side of the street from their former tormentors.
今天，儅年的一些受害人帶著自己無用但卻張敭地懸在兩側的假肢，在街道的對麪閑蕩，躲避之前對他們施刑的惡人們。

"A large number of patients are being treated uselessly, " says Fernando Martinez, professor of pediatrics at the University of Arizona.
FORBES: Magazine Article
Most kites have a wrist leash that releases one side of the kite when the surfer lets go of the control bar, so the kite flaps uselessly like a flag instead of dragging the surfer underwater (it can happen).
FORBES: Hook In and Hold On
My companion could not have known that this would hold up as the lone MacGyver moment in a lifetime of my standing around uselessly while other people fix stuff, but she can attest to it now, as she has usually been the one, since then, doing the fixing.
NEWYORKER: Looking for Someone