觀察observe;watch;survey
住院～ be hospitalized for observation/在～中under observation;being followed/～地形survey the terrain/～動(dòng)靜watch what's going on /～國(guó)際形勢(shì)take stock of the international situation/～時(shí)局size up the current situation/～力敏銳keen observation/～病房observation (or probationary) ward/～家observer/～團(tuán)observation group |