英语分别为：forty-four,forty-six。
详细解释：
forty 英[ˈfɔ：ti] 美[ˈfɔ：rti]
n. 四十； 四十几；
adj. 四十的；
[例句]He was a big man in his forties, smartly dressed in a suit and tie.
他是一个四十多岁的高大男子，穿西装打领带，看上去很精神。
four 英[fɔ：（r）] 美[fɔr]
num. 四； 四个； 第四；
n. 四的； 四个一组之物；
[例句]Judith is married with four children.
朱迪丝已经结婚了，有四个孩子。
six 英[sɪks] 美[sɪks]
n. 六； 六个； 六岁； 六点；
num. 六； 六个；
[例句]The loss of my wife hit me for six; it took me months to recover
丧妻之痛令我彻底崩溃，几个月之后才恢复过来。
2. 40,41,42,43,44,45,46的英文怎么写forty
forty-one
forty-two
forty-three
forty-four
forty-five
forty-six
forty-seven
forty-eight
forty-nine
fifty
fifty-one
fifty-two
fifty-three
fifty-four
fifty-five
fifty-six
fifty-seven
fifty-eight
fifty-nine
sixty
sixty-one
sixty-two
sixty-three
sixty-four
sixty-five
sixty-six
sixty-seven
sixty-eight
sixty-nine
seventy
