Pinyin xd nián Huá
Lack of explanation: no gain or achievement. Idle away one's time
Source: Yi Deng Deng Tuo Tuo and People's Daily: "He believes that all successful people in ancient and modern times take their lives very seriously and don't waste their time."
Usage verb-object type; As predicate, object and attribute; derogatory sense
Synonym idle time, idle time, idle time, idle time.
Words are mediocre
Pronunciation lù lù wú wéi
Explain mediocrity: a mediocre look. Plain and mediocre; Do nothing.
Source "Historical Records Biography of Liang Guan": "Jiuqing has always been an official, and he saved his life. Why not talk about it? "
Synonyms are mediocrity, incompetence, laziness and ambition.
Antonyms are promising, and each shows its ability.
Grammar is formal; As predicate and object; derogatory sense
Source: Life is the most precious thing for people, wasting time. Life only belongs to people once. A man's life should be spent like this: when he looks back on the past, he will not regret wasting his time, nor will he be ashamed of doing nothing. In this way, when he dies, he can say, "I have devoted my life and energy to the most magnificent cause in the world-ostrovsky.