1.You can answer whether you have sent a thank you card to others based on your personal experience. 2.If you have, you can share the occasion or reason for sending it, such as gratitude for a gift, help, or support.

1.你可以根据个人经验回答是否发送过感谢卡给他人。 2.如果发送过，可以分享发送的场合或原因，例如感谢礼物、帮助或支持。