a sea of含义是大量、茫茫一片、无穷的。可用作形容词，接可数名词和不可数名词。 比如A Sea of People人山人海。 The people are a sea of wisdom and the ...
a sea of含义大量、茫茫一片、无穷的；可用作形容词，接可数名词和不可数名词，比如A Sea Of People(人山人海)。 The square was a sea of people. 广场上人...
