the third wheel

常見例句

"I felt like the third wheel, " she said.
"我覺得自己像個(gè)電燈泡，"她說。
Tonny: No, I don't want to be the third wheel.
哦，不要了，我可不想當(dāng)電燈泡哦。
But when you just want pure speed its stands upright with the third wheel on top, which supposedly helps keep it balanced.
你要是純粹想體驗(yàn)速度，它可以豎起來，第三只輪子置于頂部，保持車體平衡。

In the publicity surrounding the new Twilight film, Eclipse, actor Taylor Lautner often looks like the third wheel.
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With John Krasinski, as the eternal third wheel and second fiddle.
NEWYORKER: Something Borrowed
The third view-busting project is the Millennium Ferris Wheel on the south bank of the Thames, but since this would be only temporary—five years has been suggested—it is causing less worry.
ECONOMIST: Cityscapes