吃巧克力 eat chocolate
A：He would eat chocolate all day long if he's allowed.
如果由着他，他就会吃一整天巧克力。
B：Don't let him make a habit of it.
不要让他养成这个习惯。
◆ all day (long) 整天
■ make a habit of (doing) sth 表示“养成做某事的习惯”。
送给某人巧克力 give someone chocolate as a gift
A：Someone says eating chocolate gives a person the same romantic feeling as being in love.
有人说吃巧克力能给人如同恋爱一般的浪漫感觉。
B：I suppose that's why people give their lovers chocolate as gifts on Valentine's Day.