He makes me happy-even on a Monday morning 为什么要有个连字符?

He makes me happy-even on a Monday morning 为什么要有个连字符? make us happy-even on a monday make us happy-even on a monday morning什么意思啊? make us happy—even on a Monday morning什么意思 on a Monday morning he makes me happy 和he makes me feel happy He make me feel very happy 为什么不用He makes me feel very happy He makes me happy,Happy是做宾补么? 英语翻译these are musicians who make us [happy-even] on a monday These are musicians who make us happy-even on a Monday morni 谁能解释为什么用in a sunny morning 用in.on Monday morning 用on.和in、on、 what he says ——me——.A.makes,happily B.make,happy C.makes,hap