"it is their practice to give annual raises"
"they changed their dietary pattern"
"practice makes perfect"
"a hard theory to put into practice"
"differences between theory and praxis of communism"
"the practice of the law"
"I took over his practice when he retired"
"it is not the local practice to wear shorts to dinner"
"practice law"
"We drilled French verbs every day"
"Pianists practice scales"
"apply a principle"
"practice a religion"
"use care when going down the stairs"
"use your common sense"
"practice non-violent resistance"
"practice safe sex"
"commit a random act of kindness"
It is (a) good practice to get up early.
早起是一个好习惯。
You must practice speaking English.
你必须要练习说英语。