Nancy knew she'd be a sitting duck when she raised the trap door.

南希知道，当她抬起陷阱门时，她就会成为被攻击的目标。

《柯林斯英汉双解大词典》

Suddenly Sakamoto spotted the ship, she was like a sitting duck at dockside.

突然间坂本发现了那条船。 那条船在码头边像个死靶子。

youdao

Sure. My friend Joe is a sitting duck for any phony offer those promises to do him rich in a hurry.

我的哥们乔伊对任何说是能让他很快发财的骗局都相信。

youdao

The Second Brother, you'll remember, had taken what I take to be the perfectly reasonable position, the cautious position, that the Lady is in danger - that she's a sitting duck, in fact, out there in the dangerous forest.

戏中的弟弟，你们记得，采取了,我认为非常合理的立场，小心谨慎的立场，他认为那位少女处于危险的境地,-她只身于危险的丛林之中，极易受到伤害。

耶鲁公开课 - 弥尔顿课程节选

Angela is a Lolita-in-waiting and sets her sights on Lester, a sitting duck for a domestic disaster.

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When NFL owners locked out the players ahead of the 2011 season, rookie contracts were a sitting duck.

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"I feel like a sitting duck, that's what I feel every time I get on the train, " she says.

CNN: On alert on the rails