问候和感谢。
MOTHER's DAY, which this year falls on May 9th in many countries, is a time to give thanks and count blessings-not least for greeting-card companies.
许多国家，今年5月9号是母亲节。在这一天，大家都会互相祝福，对于贺卡公司也尤为特别。
A polite greeting to the elevator operator, a thanks to the maildelivery person and a kind word to the assistants will be appreciated.
对电梯操作员礼貌问候，对邮递员表示感谢，对助理说句友善的话，这些都会得到赞赏。
应用推荐