observe orders
命令に従う
observe silence
沈黙を守る
observe some change in his personality
彼の性格の変化に気づく
observe that there are some misprints in the book
その本に誤植のあるのに気づく
observe the decencies
礼儀作法に従う
observe the movements of an enemy
敵の行動を監視する
obstruct a bill
法案の通過を妨害する
obstruction of justice
司法防害
obstructions to traffic
交通の妨げ
obtain a full [valid] license from ...
…から正規［有効期限内］の許可を得る
