浪費時間 angolul

waste time▼(allow time to elapse in an unproductive manner)
verb
[UK: weɪst ˈtaɪm] [US: ˈweɪst ˈtaɪm]

waste of time▼(pointless or unproductive activity)
noun
[UK: weɪst əv ˈtaɪm] [US: ˈweɪst əv ˈtaɪm]