| 释义 |
act on／upon
1．exert influence on产生影响
*The medicine acted on his fever at once．这种药很快使他退烧了。
2．follow；behave according to遵照（行事）
*She acted on the doctor's advice．她遵医嘱行事。
*You should act upon this letter at once，or it will be too late．你应该马上按这封信的意思去做，不然就会太晚了。 |