“tricky issue”造句，怎麼用tricky issue造句

File locking is a very tricky issue and race conditions abound.

The two leaders were close to agreement not only on a territorial principle that most foreign governments endorse but also on the tricky issue of Jerusalem.

He couldn't include online games, for example, since measuring their revenue is still a tricky issue.

Some claim that the tricky issues that stand in the way of a multilateral deal can be more easily resolved when only two countries are sitting at the table.