いっけい
plan
Noun
彼かれを待まち伏ぶせる一計いっけいを案あんじた。
He has a plan to ambush him.
女房にょうぼうが映画えいがに行いきたがっていることがよくわかったので、いじわるな亭主ていしゅは一計いっけいを案あんじ、くるあてもない来客らいきゃくを家いえで待まつことにした。
Knowing very well that his wife wanted to go to a movie, the husband, who was a dog in the manger, cooked up a scheme whereby they had to stay at home waiting for a certain visitor who was not expected to come.