It's difficult to pin her down to fixing a date for a meeting.

让她确定个开会日期实在是难。

《牛津词典》

For me, the plan is that I keep my business going with current income and stop fixing upon a date by which it must be profitable.

对我来说，计划就是保持生意有现金收入，而不是限定一个必须获利的时间节点。

youdao

Rose's parents began fixing blind dates for her, so she had to date a lot of strangers.

罗斯的父母开始为她安排相亲，因此她被迫和很多陌生人约会。

youdao

The second question facing Mr Verheugen is whether to recommend fixing a firm date for at least the first accessions.

ECONOMIST: Enlarging the European Union