〔二院制の〕the Lower House;〔米国・オーストラリアなどの〕the House of Representatives;〔英国・カナダの〕the House of Commons
下院議員〔米国・オーストラリアなどの〕a member of the House of Representatives, a Representative, a Congressman, a Congressperson,〔女〕a Congresswoman;〔英国・カナダの〕a member of the House of Commons;〔英国の〕a Member of Parliament ((略 M.P.))