阅读使人快乐：母亲节快乐！
本来翻译了原文，被提示有mg字眼，改了好多次，一直没法通过，只能全删了！
母亲节快乐
(CNN)Mother's Day is observed on the second Sunday in May in the United States. It is also celebrated in many other countries.
observe：1）观察 2）遵守 3）庆祝
celebrate：庆祝
母亲节快乐
Facts
In 2017, 26.8 was the average age in the United States for first-time mothers.
In its early days, people observed Mother's Day by going to church, and by writing letters to their mothers. Eventually, sending cards and giving gifts and flowers were added to the tradition.
More people purchase fresh flowers and plants for Mother's Day than for any other holiday except Christmas/Hanukkah.
the average age；平均年龄
in the early days：在早期
go to church：去教堂做礼拜
by+doing：通过做某事
eventually：最后
send cards：送贺卡
give gifts：送礼物
add to：加入
tradition：传统
purchase：买（=buy）
any other：其它任何一个
Hanukkah：光明节
母亲节快乐
In 2019, the National Retail Federation (NRF) estimates that US consumers will spend $25 billion celebrating Mother's Day. Shoppers will spend an average of $196.00 on Mom.
Most consumers will give cards (75%) and flowers (67%) to their mothers or take her out to eat (55%) in 2019, but more money will be spent on jewelry ($5.2 billion) than any other category, according to the NRF.
the NRF: 总部设在华盛顿。世界上最大的零售业行业协会。
estimate：估计
comsumer：消费者
jewelry：珠宝首饰（总称）
category：品种
according to：根据
母亲节快乐
Anna Jarvis started the tradition of wearing a carnation on Mother's Day. A colored carnation means that a person's mother is living. A white carnation indicates that a person's mother is deceased.
While many countries celebrate Mother's Day on the second Sunday in May, a tradition which began in the US, it's celebrated annually on May 10 in Mexico. Similar celebrations of mothers are held on various days of the year in other countries, often following ancient or religious traditions.
In Britain and some parts of Europe, the fourth Sunday of Lent was often celebrated as Mothering Day, but that has been replaced by Mother's Day, for the most part.
May 9, 1914 - President Woodrow Wilson signs a bill recognizing Mother's Day as a national holiday.
carnation：康乃馨
indicate：指示，表示
decease：死亡
annually：每年
similar：类似的
various：不同的
follow：遵照
ancient：古代的
Lent：四旬期（指复活节前的一段时间）
replace：代替
for the most part：在极大程度上
recognize：承认
a national holiday：全国性节日
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