come loose

v.

1. All the pictures in the book were tipped in carelessly and are beginning to come loose.
这本书里所有的插图都加贴得不仔细,现在都开始脱页了。

来自《简明英汉词典》

2. He made a few repairs to the stairs where some boards had come loose.
他把楼梯上几块已松动的木板予以修理。

来自《简明英汉词典》

3. Your shoelace has come loose.
你的鞋带松了。

来自《现代汉英综合大词典》