厨房角落里放着一个捕鼠器，用来抓那些讨厌的老鼠。

There's a ___rat-trap in the corner of the kitchen to catch those pesky rodents.

那个破旧的旅馆简直是个老鼠窝，墙上有裂缝，水管还漏水。

The run-down hotel was a complete ___rat-trap, with cracked walls and leaking pipes.

老式自行车通常使用这种笼式脚踏板来固定双脚。

Old bicycles often use these cage-like ___rat-traps to secure your feet.