That position—access to abortion that is legal and unrestricted until late in the second trimester, with some restrictions thereafter—is not unlike the compromise reached in other countries.

妊娠中期前堕胎是合法的，不受任何限制的，之后堕胎则有法律约束，这与其他国家堕胎问题上的折中点是类似的。

Honey, you know, i'm still in my first trimester.

爱的 我现才第一阶段。

Yet it's critical that all women see a doctor during the fourth trimester.

然而，所有女性都应怀孕的第个阶段去看医生，这非常重要。

In one experiment, a group of pregnant women was asked to drink a lot of carrot juice during their third trimester of pregnancy, while another group of pregnant women drank only water.

一个实验中，一组孕妇被要求晚期妊娠中喝下许多胡萝卜汁，而另一组孕妇则只饮水。

In the third trimester, before labor starts, a woman might have a plug of mucus and blood fall out of the opening to the cervix, sometimes called a " bloody show" .

孕晚期，分娩开始前，可能有一连串的粘液和血液从已开的子宫颈口流出，有时称之为“见红”。

During the first trimester of 2019, only 65 cars were built here.

2019年前三个月，总共只生产了65辆汽车。

I have a one year old and when I was working and pregnant, you get so tired in the first trimester, I'd go crash here 20 minutes and then feel better.

我有一个一岁的孩子，之前我怀着身孕仍工作，怀孕的前三个月很容易感，我会这里休息20分钟，然后感觉就好多了。

In the first trimester of pregnancy, a lot of things are happening.

孕早期，身体会发生很多变化。

So before children are born, in the last trimester, their hearing system is operational.

孩子出生前，也就是妊娠的最后三个月，他们的听力系统就能正常工作了。

We're, uh, we're still in our first trimester.

我们才刚刚处于怀孕前三个月。

Yet some 11 percent of pregnant US women still smoke during the final trimester.

然而，美国仍有大概11%的妇女最后三个月的临产阶段享受吞云吐雾之快。

We got a third trimester burn victim here. Dr. Bailey, I'm gonna need some help.

有一个三度烧伤的患者。Bailey 医生，快来帮我。

Yet I feel so lonely and I don't know how to ask for help. This period is known as the fourth trimester.

但我却感如此孤独，也不知道如何寻求帮助。

This suggested that the decline in birth could be attributed to a surge in first trimester miscarriages, which affected about 10% of all women who were pregnant at the peak of the pandemic.

这表明出生率的下降可能归因于早期流产的激增，疫情高峰期怀孕的所有妇女中有约10%的人受了影响。

But now new research by scientists of University of Toronto has found that risks of being involved in a series of car crash increased by 42% during the second trimester.

但多伦多大学新的研究显示，今年第二个度孕妇出车祸的几率增加了42%。

The vocabulary, your studies are organized into periods either semesters if you have two periods per year, or trimesters or terms if you have three periods per year.

看看词汇，你的学习被分成几个阶段，如果你每年有两个阶段，就分为上下学期，如果你每年有三个阶段，就分为三学期制或学期。

And the third trimester starts at 28 weeks – that is the time when the fetus's weight increases and the organs begin to grow.

第三个妊娠期从28周开始，胎儿体重增加，器官开始发育。

They were vomiting, they were throwing up, they were nauseous, something which is relatively common especially in the first trimester of pregnancy.

她们都有呕吐恶心的症状，这其实挺常见的，尤其是怀孕初期的三个月。

Human babies begin life so undeveloped, that many people refer to a baby's first few months of life as the fourth trimester.

人类婴儿的生命开始时如此不发达，以至于许多人把婴儿生命的头几个月称为妊娠晚期。

Like several of her friends and the Yahoo board, I knew that she was heading into her third trimester of pregnancy.

她的朋友，雅虎的董事会，还有我都知道她已经进入怀孕的最后阶段。