英语怎么说20个月

"20个月"在英语中可以用"20 months"来表示。"Months"是指一年中的一个月份，它来源于拉丁语"mensis"，意为"月"。例如：
It will take me about 20 months to save enough money for a down payment on a house.
My baby is 20 months old now, and he's starting to talk more and more.
I've been working at this company for 20 months now, and I'm starting to feel really settled in.
以上这些句子中，"20 months"分别表示"大约20个月"、"我的宝宝现在已经20个月大了"和"我在这家公司已经工作了20个月了"。