bound up in sth. 汉语意思： （被）卷入、忙于某事 （心思、精力）全部投入在某事上 与某事紧紧纠缠在一起 例句： She is so bound up in her research that she forgets to eat. 她全身心扑在研究上，连饭都忘了吃。 He was bound up in the negotiations all week. 他整个星期都忙于那场谈判。