上阵go into battle; take part in a match
偷税deliberately not pay tax, or pay less tax than required
免税be exempt from taxation; tax free
列席attend without the right to vote
化装get in costume; disguise oneself
吃素avoid eating meat and fish; mean no harm
告状bring a lawsuit against somebody; lodge a complaint against somebody with his superior
失足take a wrong step in life; lose one's footing
守门keep goal; be on duty at the door or gate
安神calm/soothe the nerves; relieve uneasiness of body and mind
平地smooth land; level the ground/land
开战open hostilities; start a fierce fight
换届re-elect when a term of office expires
插队cut in a line; go to live and work in a production team
摆手shake/wave one's hand; gesture
摸底try to know the real situation; sound/feel somebody out
改版revise an existing edition of a publication or redesign a webpage; correct typesetting
比武demonstration of and competition in military skills
治水regulate rivers and watercourses
淘金pan for gold; try to make high profits
滑冰skating; glide/skate/slide on ice
登台mount a platform; enter the political arena
省事facilitate/simplify matters; handy
碰头meet and discuss; meet/see each other
答卷answer the questions or solve the problems in an examination/a test paper; completed test paper
练兵drill soldiers; professional training
翻天be vehement/wild; overthrow the government
背书recite a lesson from memory; sign an endorsement
转业be transferred to civilian work; change production
退火losing original hardness when exposed to heat; anneal
配角appear with another leading player; supporting role
隔音insulate against sound/noise
入库be laid up; enter data into computer files
入户enter somebody's house; obtain a residence permit