careful
adj. 仔细的，小心的；谨慎的，周密的
比较级 carefuller或more careful
最高级 carefullest或most careful
例句
Careful—you're messing my hair.
小心—你弄乱我的头发了。
《牛津词典》
The trip needs careful planning.
这次旅行需要认真计划。
《柯林斯英汉双解大词典》
He should have been more careful.
他应当更小心点儿才是。
