1·Good temper, patience, and strict, primary school teachers in a strong impression on me.
好脾气，耐心和严格的小学教师在给我一个强烈的印象。
2·The colored toner is one of primary consumed materials for laser-printer and laser-copier with muhicolour impression.
彩色墨粉是激光彩色打印、复印的主要耗材之一。
3·This study has explored the impression on Mandarin, Guilin and Liuzhou dialect and Yao dialect of 51 Yao primary students (8-10 years) by using the matched-guised technique.
运用匹配变口音技术，选取51名广西瑶族小学生（年龄8～10岁）作为研究被试，采用“匹配伪装实验”分别考察他们对普通话、桂柳话以及瑶语的语言印象。