每日雅思的词汇：写邮件必备的短语

　　1.on a quarterly basis每个季度

　　2.inform sb of 告知某人某事

　　3.have on display 展示

　　4.loaded with = crammed with 充满

　　5.sign up for 订阅

　　6.fill out = fill in填写表单

　　7.could possibly 很有可能

　　8.be in line with = in accordance with与一致