learn belatedly; find out about something after it happened
双语例句
1
Vancouver happens to be Ryan's hometown, so he was likely able to combine his set visit with a few catchups with family.
温哥华恰好是瑞恩的故乡,所以他总是会带些亲朋好友来片场走走。
2
Give up high-fat snacks, do 100 sit-ups a day, stand up straight when you catch yourself slouching or try to learn a new skill.
放弃高脂的零食,一天做100个仰卧起坐,当你发现自己懒散或者尝试学一项新技能的时候站直身体。
3
He tries to catch volcanoes when they are their highest levels of activity, but calculating the ups and downs of the eruptions can take days to complete.