Ngama-REM ambalwa ebusuku, kulesi simo kulapho uthola khona ukulala kwangempela lapho umzimba wakho uzivuselela ngokwanele ukuthi ubhekane nezinkinga. The previous text is in Zulu. Here is a translation to Chinese (Simplified):
每晚快速眼动期 (REM) 越短，在这种状态下睡个好觉、恢复元气的频率就越少，身体可能会出问题。