勉励: encourage; urge 短语和例子互相勉励 encourage each other; 勉励他取得更大的成绩 incite him to (make) more progress; 勉励学生努力学习 encourage the students to study with still greater efforts
告诫: warn; admonish; enjoin; counsel; dissuade from; exhort 短语和例子告诫某人要 ... exhort sb. to...; 诚挚的告诫 an earnest warning; 医生告诫病人不要抽烟。 the doctor warned the patient against smoking