draw on
phrasal verbdraw on
- if a time or a season draws on, it passes
（时光）渐渐过去，荏苒 - Night was drawing on.
夜渐深了。
- Night was drawing on.
draw on/upon something
- to use a supply of something that is available to you
凭借；利用；动用 - I'll have to draw on my savings.
我只得动用我的存款了。 - The novelist draws heavily on her personal experiences.
这位小说家在很大程度上以她的亲身经历为素材。
- I'll have to draw on my savings.