同声

simultaneous; in chorus; in unison; synchronize; dub; speak at the same time

赞扬

praise; commend; acclaim; laud; extol; eulogize; applaud; compliment; speak highly of; sing the praises of; build up; sing praises; hand it to; commendation; approval; accolade; laudation; full marks; a pat on the back; praiseworthy; commendable