n. 保证,担保;(人寿)保险;确信;厚脸皮,无耻;
💡 as 一再 + sur 肯定 + ance 表名词,状态、 、行为 → n. 保证 ;把握 ;(人寿)保险
"The young teacher lacked assurance in front of his class."
这位青年教师在学生面前缺少自信心.
近义:aplomb, insurance, insuring, persuasion, poise, positiveness
n. 质量,品质;美质,优点;才能,能力,技能,素养;品种;
adj. 优质的,高质量的;上流社会的;
💡 qual资格+ity表名词 → n.质量;品质,特性
"The burden of his complaint was that quality was very poor."
他投诉的要点是品质非常差.
近义:manner, mode, nature, way, character, kind
反义:poorness, shoddiness, sleaziness, trashiness