严谨嚴謹 yán jǐn — rigorous; strict; careful
yán (second tone, rising) jǐn (third tone, dipping)yan2 jin3
Traditional: 嚴謹
rigorous; strict; careful
Levels 7–9· 2021 three-band, nine-level proficiency standardadjective
Meanings
rigorous; strict; careful
rigorous; strict; careful; (of writing) well organized; meticulous
adjective