1·The meetings will be held on an ad hoc basis.
会议将根据需要随时举行。
—— 《牛津词典》
2·"I would accept opportunities in TV on an ad hoc basis," he said.
“在特别需要时我会接受在电视上露面的机会，”他说道。
—— 《柯林斯英汉双解大词典》
3·What exactly do you mean by ad hoc jobs?
你所说的临时工作是什么意思？
4·The time you spend on an ad-hoc project tends to be fairly short.
你花在一个临时项目上的时间往往是相当短的。
5·The time you spend on an ad hoc project tends to be fairly short.
你花在一个特别项目上的时间往往是相当短的。
6·I also do a couple of ad-hoc jobs which are much shorter projects.
我也做一些临时工作，这些项目的耗时较短。
7·I also do a couple of ad hoc jobs which are much shorter projects.
我也做一些临时的工作，这些工作的时间要短得多。
8·GATT was AD hoc and provisional.
关贸总协定是临时的。
9·Object definitions are quite AD hoc.
对象定义非常特别。
10·Organization template: Ad-hoc community.
组织模板：Ad - hoc社区。