仔細考慮,思考
think over v : reflect deeply on a subject; "I mulled over the events of the afternoon"; "philosophers have speculated on the question of God for thousands of years"; "The scientist must stop to observe and start to excogitate" [syn: {chew over}, {meditate}, {ponder}, {excogitate}, {contemplate}, {muse}, {reflect}, {mull}, {mull over}, {ruminate}, {speculate}]