time-waster
noun /ˈtaɪm weɪstə(r)/
/ˈtaɪm weɪstər/
(disapproving)- a person or an activity that wastes time
浪费时间：浪费时间的人或活动 - Ambulance service managers say that time-wasters are holding up genuine emergency calls.
救护车服务经理说，浪费时间的人正在拦截真正的紧急呼叫。 - One of the biggest time-wasters I can think of involves trying to remember or find a username and password for a particular website.
我能想到的最大的浪费时间的事情之一是试图记住或找到一个特定网站的用户名和密码。
- Ambulance service managers say that time-wasters are holding up genuine emergency calls.