be practical and realistic and oppose exaggeration
Related Translations:
力戒浮夸: strictly avoid boasting and exaggeration exhortadmonishwarn
实事求是: seek (the) truth from facts; base on facts; be practical and realistic; be realistic and down-to-earth; call a pikestaff a pikestaff; call a spade a spade; come down to earth; do things in