小鸟落在树枝的栖息处休息。
The bird rested on its ___perch on the tree branch.
猫喜欢栖息在窗台上晒太阳。
The cat likes to ___perch on the windowsill to bask in the sun.
猫喜欢坐在窗台上的高处观察外面的鸟。
The cat loves sitting on its ___perch by the window to watch the birds outside.