silly (咯咯笑,傻笑,神经质地笑). For example, "The children couldn't stop giggling when they heard the teacher's high-pitched voice." (老师的嗓音很高,孩子们不禁咯咯笑起来。)A "grin" is a broad smile, usually in amusement, foolish ……
中报二十一世纪(北京)传媒科技有限公司版权所有,未经书面授权,禁止转载或建立镜像。
主办单位:中国日报社 Copyright by 21st Century English Education Media All Rights Reserved 版权所有 复制必究
京ICP备2024066071号-1 京公网安备 11010502033664号