She's coming over this morning to help me with my math.
她今天早晨要过来帮我补习数学。
I hesitate to ask you, but will you lend me some money?
也许我不该问你,你能借我一些钱吗?
For example, you might pick up a travel book and read a few pages before going to sleep. It is enough to dip into it and read bits here and there. In a word, this is tasting.