be so engrossed or absorbed in (something) that one does not notice other people or things
专心致志于；对…倾注全部注意力
put on (or dress someone in) warm clothes
穿得暖和
wrap up warm.
穿得暖和。
Tim was well wrapped up against the weather.
蒂姆穿得很暖和以御寒冷。
(亦作 wrap it up)[in imperative](Brit. informal)be quiet; stop talking or making a noise
(英，非正式)肃静；住口
complete or conclude a discussion or agreement
完成，结束（讨论或争论）
they hope to wrap up negotiations within sixty days.
他们希望在60天内结束谈判。
To bring to a conclusion; settle finally or successfully
结束：得出结论；最终或成功地解决
wrap up a business deal.
做成一笔交易
To summarize; recapitulate.
总结，概括
Secret or concealed
秘密的，隐藏起来的
“The news was kept under wraps for the three-day weekend”(&b{Boston Globe})
“这条消息被封锁了周末的三天”(&b{波士顿环球})
Completely immersed or absorbed in
全神贯注于：完全沉浸于或专注于
She is wrapped up in her studies.
她埋头苦读
Involved in
牵扯到
They were wrapped up in criminal activities.
他们涉嫌犯罪活动