Happy acts with constraint very much,met with,it will not exaggerate and us ahead of time greets,leaves,also for own will not explain and protests.Happiness is a mute.
幸福很矜持，遭逢的时候，它不会夸张地和我们提前打招呼，离开的时候，也不会为自己说明和申辩。幸福是个哑巴。