Their birthdays are only three days apart.

他们的生日仅隔三日。

《牛津词典》

Their birthdays are very close together.

他们的生日挨得很近。

《牛津词典》

We celebrate birthdays by giving presents.

我们用互赠礼物的方式来庆祝生日。

youdao

Ten of the shops are Clinton shops and four are Birthdays-branded stores.

BBC: Clinton Cards to close Scottish stores

Clinton has been restructuring its business to try and turn around its fortunes, including closing a number of Clinton and Birthdays-branded UK stores.

BBC: Clinton Cards goes into administration

Still, his passion for teaching -- as a child, he would ask for blackboards and teacher's editions of textbooks for birthdays -- paid off.

CNN: Coming out late in life complex but not unusual