名詞 carefulness:

1. the trait of being cautious; being attentive to possible danger
   同義詞：caution, cautiousness
2. the quality of being careful and painstaking

1. Carefulness insures you against errors.
   謹慎細致可使你避免發(fā)生差錯。
2. Such carefulness!
   可真夠細心的！
3. He is full of vigor, but fails in carefulness.
   他勁頭很足，但不夠仔細。