短语词组短语keep sth to oneself 保密;但请为我们保密;不与他人分享;不让他人分享keep sth to yourself 把…秘而不宣;保守秘密to keep sth confidential 保密to keep sth secret 秘而不宣to keep sth quiet 不提keep sth down to size 把某物限制在一定规模内;翻译to keep quiet about sth 不提 返回 keep to sth