0 to start to direct your efforts and attention towards something -- 開始認真對待；開始認真注意；開始努力做
I've got a lot of work to do, but I can't seem to get down to it. 我有很多工作要做，可我好像就是沒法安下心來去做。
[ + -ing verb ] UK I must get down to booking the hotels. 我得開始預訂我們的旅館了。
