这个计划听起来不错，我们就这么办吧。

The plan sounds ___O.K., let's go with it.

这次考试的成绩还可以，但不算出色。

His exam result was ___O.K., but not outstanding.

老师同意了我们明天的郊游计划。

The teacher ___OK'd our field trip plan for tomorrow.