keep sth on ice翻译;留待以后用
Keep sth on track保持正常进行
keep tabs on sth密切注视
keep current on sth随时了解
keep on sth继续做某事
keep an eye on sth密切注意
keep the lid on sth保守秘密
keep on doing sth继续作某事;继续做某事;持续做某事;不停地做
I keep on doing sth我一直在做某事