她是个右撇子，写字时总是用右手。

She is ___right-handed and always writes with her right hand.

这把剪刀是专为右手设计的，左撇子用起来不太舒服。

These scissors are ___right-handed and not comfortable for lefties.

大多数门把手都是为惯用右手的人设计的。

Most door handles are designed for ___right-handed people.