happiness/ˈhæpɪnɪs/
n.1. 愉快;幸福After they got married, they had many years of happiness.他们结婚后,过了许多年幸福的生活。
Queen was happiness incarnate.女王是幸福的化身。
2. 适当,恰当3. 高兴;愉快It's a great happiness to us to have a grand banquet in your honour here.在这儿为你们举行盛大的宴会是我们极大的愉快。