carefuladj.小心谨慎的;慎重的;精心的
careful in ordinary speech庸言之谨
careful use of police force慎用警力
carefully keep one's promise全盐
careful reaping and threshing精收细打
careful synthetic examination合微
Careful attention to detail.对细节的密切注意
carefully-selected materials用料精选
carefully throughout operations惨淡经营
carefully testing the hypothesis小心求证
Carefulness can go everywhere.谨慎走遍天下,冒失寸步难行。