Unputdownable
a. <口>（指書(shū)等）愛(ài)不忍釋的, 不忍釋手的
?? 牛津釋義
unputdownable
adj
(infml 口) (of a book, etc) so interesting or absorbing that the reader is reluctant to stop reading until he has finished it （指書(shū)等）愛(ài)不忍釋的, 不忍釋手的.
??? 情景例句
If you need anything, just ask.
假如你需要什么盡管講。
This is Lesson One.
這是第一課。
I'm afraid I can't remember.
恐怕我記不得了。