permit doing释义：
准许做某事
例句：
Does she permit doing such a thing?
她允许做这样的事吗
permit to do释义：
允许做
例句：
Building underground reservoir when the circumstances permit to do as a "green ecological engineering"， which is a stratagem to solve water scarcity.
因地制宜修建地下水库作为一项“绿色生态工程”是解决水资源稀缺问题的战略选择。
视频：
场景会话
permit doing跟动名词是指允许一件事或一种行为，如例句We do not permit smoking in the office.意思是我们的办公室里不允许抽烟。
permit to do跟动词不定式是指允许去做某事，但通常结构为permit+宾语+to do，如例句I permit her to use the computer.意思是我允许她去使用电脑。
