So, she said, " I just decided to be cooking once a day."

于是，她说：“我决定一天只做一次饭。”

What? -You have to give him a cigarette once a day, to smoke.

什么 -你必须每天给他一支烟 来抽。

It is 4m words long and changes, on average, once a day.

有多达四百万个单词（组成）而且平均下来几乎是一天就有一个减税项目在变。

I promised my mother that I would do the housework once a day.

我向妈妈许诺一天做一件事。

That's like being hit in the head with a crowbar once a day.

巴尔的摩队?

Even going for a short walk once a day can have a lot of benefits.

即使每天走一小段路也会有很多好处。

Because he's been hit on the head by somebody once a day, every day.

因为他每天都会遭受一顿拳打脚踢，每天如此。

Cos he's been hit on the head by somebody once a day, every day.

他是先天不良 他是个充满愤怒的野孩子 为什么?

Yet they continued to crow about once a day—at intervals of 23.7 hours to be precise.

然而，它们仍然坚持每隔一天，确切来讲是23.7个小时报晓一次。

She said she knows of families that eat only once a day and sometimes not even that.

她说，她知道有些家庭一天只吃一顿饭，有时甚至都吃不上饭。

Brewer says it's smart to arrange to have someone call you once a day to check up.

Brewer 说明智的方法是让人每天给你打电话来检查情况。

There's only one problem. For your dreams to come true, he has to smoke once a day.

只有一个问题 要让你的梦想实现 他必须每天抽一次烟。

So all you need to do is commit to checking in once a day and write a comment.

你需要做的就是每天看看，然后写个评论。

Just kidding. Once a day or once every two days is more than enough. I'd like Before I do jump into the material.

这只是开玩笑 一两天一次就已经足够了 在开始课程之前.

Elwood says that if doctors told him he had cancer, he would not delay in taking aspirin once a day.

埃尔伍德说，如果医生诊断他得了癌症，他会毫不犹豫地每天服用阿司匹林。

Once a day and once a night I return.

我一天一晚回来一次。

If you watch for a few hours, you can see them rise and set as the Earth rotates once a day.

如果你观察上几个小时，就可以看到它们会随着地球每天的自转而上升和下降。

Even though he was caught and expelled at least once a day, he always returned to smuggle himself back in again.

即使他每天至少有一次会被逮到并被赶走，但他总是回来再偷偷混进去。

Once a day I got three slices of bread-no-that is an error.

一天一次我得到三片面包——不——那是错误的。

So, this is something that you'll be practicing by doing it at least once a day, again and again and again.

所以，你需要每天至少练习一次，一遍又一遍地练习。