News Plus慢速英语:美国42岁妇女自然受孕产下三胞胎 实属罕见

重点讲解：
1. give birth
生（孩子）；分娩；生育；
eg. She will give birth soon and has asked for business leave.
她快生孩子了，需要请公假。
eg. She'll give birth to her first baby this summer.
她今年夏天要生第一胎。
2. burst into
突然…起来；
eg. He burst into uncontrollable laughter at something I'd said.
听了我的话，他禁不住大笑起来。
eg. Somehow or other, the baby burst into tears.
那个婴儿不知为什么大哭起来。
3. go well
一切顺利；
eg. Things didn't go well for us at first, but everything is fine now.
我们起初不很顺利，现一切都好了。
eg. I am in luck these days and everything goes well.
这些天我运气好，一切都进行得很顺利。