(1) 用手工(即不是用機器或其它手段).如：
The letter was written by hand.這封信是用手寫的(即不是打印的).
My shoes were made by hand.我的鞋是手工做的(即不是機器做的).
(2) 用專人(即不是通常郵寄等).如：
Did the letter e by hand or through the post?這封信是專人送來的還是郵寄來的?
二、little by little,逐漸地
例句與用法:
His English is improving little by little.
他的英語漸有提高.
Little by little the snow disappeared.
雪漸漸消失.
He has changed year by year and little by little.
他隨時間逐漸改變.
Little by little; gradually.
壹點壹點地；逐漸地,7,