careful是什麼詞性

careful是形容詞詞性。

He was always careful to toe the party line .他一直很服從黨的命令。

Be particularly careful when driving at night .晚上開車要特別小心。

She buys many things by careful spending .她用很少的錢能買很多東西。

We must make a careful study of the matter ...這個問題很值得考究。

Be careful to avoid being subjective and one-sided .

careful是一個形容詞。意思是小心的，謹慎的，認真的，仔細的。它對應的動詞或者是名詞是care，carefulness.

carefully是它的副詞形式。