1. can / could not … too 表示“無論怎樣也不過分”。例如: You cannot be too careful when crossing the street. 穿越馬路時,再怎么小心也不為過?! ou can never be too careful in performing an experiment. 做實驗越仔細越好。 2. can / could not be + enough 意為“無論怎么都不夠”,表示強烈的肯定。例如: I cannot (共 2149 字) [閱讀本文] >>