例句
1.他常常忠告我们要有所作为，不要虚度年华。
例句
1.她对父母的忠告不以为然，依然我行我素。
1. 真诚劝告。
引
1. 子贡问友，子曰：“忠告而善道之，不可则止，毋自辱焉。”
《论语·颜渊》
2. 长策并忠告，从容写玉墀。
唐
《送南卓归京》诗
贾岛
2. 真诚的劝告。
引
1. 草野抒忠告，榷酒征茶太纷扰。
明
《金莲记·射策》
陈汝元
2. 穆木天先生在二十一日的《火炬》上，反对作家的写无聊的游记之类……我以为这是很切实的忠告。
《花边文学·论重译》
鲁迅
忠告（zhòng gào，出处：②，⑥）是指从心底诚恳地提供他人有用的建议或警示 ①④⑤。这既是向他人施加思想影响，也是给予最珍贵的礼物之一 ⑧。
The meaning of "忠告" is to sincerely give others advice or warn them. This not only influences other people's thoughts but also gives an invaluable gift sincerely from the depth of one's heart, according to ⑧, ①, and ⑤. Moreover, ④ introduces this term as serious and serious advice, stressing sincerity just like in ③ and ⑥. Note that the word "忠告" reads "zhòng gào" in mandarin with the original book source listed in ② and ⑥.