约束: to restrict, to limit to, to constrain, restriction, constraint...
打: dozen, beat, strike, break, mix up, build, fight, fetch, make, tie up, issue, shoot, calculate, since, from...
鼓舞: heartening (news), to boost (morale)...
平原: field, plain...
开关: power switch, gas valve, to open the city (or frontier) gate, to open and close, to switch on and off...
兼: double, twice, simultaneous, holding two or more (official) posts at the same time...
裁决: ruling, adjudication...
座位: seat...
对: couple, pair, to be opposite, to oppose, to face, for, to, correct (answer), to answer, to reply, to direct (towards sth), right...
高档: superior quality, high grade, top grade...