catch up withcatch up with1.■追上, 赶上You walk on and I'll catch up with you later.你往前走吧, 我一会儿就赶上你了。2.■对…产生坏影响Smoking will catch up with you.吸烟会害了你。3.■查出来并抓获He is always fooling in class, but the teacher will catch up with him some day.他总是在班上捉弄人, 总有一天老师会抓住他的。见:catch: catch up with