母亲节那天我通过电子邮件给妈妈发了一张问候卡.
I sent a greeting card through e-mail to my mother on Mother's Day.
I e-mailed a greeting card to mum on Mother's Day.
供参
母亲节那天我通过电子邮件给妈妈发了一张问候卡.
I sent a greeting card through e-mail to my mother on Mother's Day.
I e-mailed a greeting card to mum on Mother's Day.
供参