keep a careful watch on中文,keep a careful watch on的意思,keep a careful watch on翻译及用法 2026-10-17 21:04 浏览次数 40 keep a careful watch on英[ki:p ə ˈkɛəful wɔtʃ ɔn]美[kip e ˈkɛrfəl wɑtʃ ɑn]密切注意