暑假过的愉快 A most pleasurable summer vacation ; Had a pleasant summer vacation

玩的开心/过的愉快 enjoy oneself

这样才会过的愉快 This will be too happy

我们的童年过的愉快 We had a happy childhood

希望您在这里过的愉快 Hope you had happy here

你从未见过的愉快旅行 Like you've never seen

过的很愉快 enjoy oneself ; had a great time

你的野营过得愉快吗 Do you enjoy camping ; Camping you do enjoy

度过愉快的假期 spend the holidays happy