0 If you come under something, you suddenly experience or suffer it. -- 突然體驗,突然受到
1 If a piece of information comes under a particular part of a list, book, or collection of things, you can find it in that part. -- (資訊)可在…之下查到,列在…下
2 to be controlled or dealt with by an official organization or a particular part of it -- 歸…管;由…處理
Playground guidelines come under the Department of Health and Safety. 遊樂場管理準則由衛生與安全部負責制定。