Measurement of whiteness for powdered detergents

The effects of genotype and storage time on flour whiteness were examined. Results: Flour whiteness is significantly different among wheat varieties.

前言：分析基因型差异与不同储藏时间对小麦粉白度的影响，结果表明，基因型对面粉白度的影响极显著；

She is wearing a pink checked jacket and skirt; pink and white pearls; and a sunny smile.

现年57岁的她，身着粉红格子上衣和裙子，戴着一串粉白相间的珍珠项链，笑容灿烂。

Then again, Suri soon swapped her glittery hills for somemore age appropriate footwear: a pair of pink and whitesneakers.

之后不久，苏芮又将她亮闪闪的小跟鞋换下，穿上了一双更适合她年龄的粉白相间的运动鞋。

Other participants will sing and dance with the music.

参加者随着琴声边歌边舞。

We're going to sing and dance.

我们打算去唱歌跳舞。

Kelly: because I like to sing and dance.

凯利：因为我喜欢唱歌和跳舞。

My little sister likes to sing and dance.

我的小妹妹喜欢喝歌和跳舞。

So please sing and dance with this song and allow yourself to feel great!

请尽情的去唱，与歌起舞吧，允许自己去感受棒极了的感觉！

After lunch, we are going to sing and dance.

吃过午饭，我们要唱歌、跳舞。

The qualifications did not include the ability to sing and dance.

在录用资格条件中并不包括要能歌善舞。

The students sing and dance to the piano.

学生们伴随着钢琴曲唱歌、跳舞。

We can sing and dance to celebrate the coming of the New Year.

我们可以唱歌跳舞迎接新年的到来。

Did you sing and dance last Children's Day?

去年的儿童节你唱歌跳舞了吗？

At first, they sing and dance, like butterflies among flowers.

开始时，边唱边舞，表现蝴蝶飞舞于花丛之中。

The rest time is given over to sing and dance today.

这天其余的时间就用来唱歌跳舞了。

Li Yan: We often sing and dance here.

李燕：我们经常在这里唱歌、跳舞。

And we can sing and dance in the school too We like to study in it.

我们还可以在学校唱歌跳舞。我们都很喜欢在学校学习。

I promise I won't sing and dance again.

我保证我不会再唱歌或跳舞。

In the program tonight Jill will both sing and dance.

在今晚节目中吉尔既要唱歌又要跳舞。

I'm very handsome. I like read, sing and dance.

我长得很帅，我喜欢读书、唱歌和跳舞。