一

wǒ mǎi le yī běn shū

我买了一本书。

I bought a book.

zhè shì yī pǐ mǎ

这是一匹马。

This is a horse.

wǒ qù guò nà r yī liǎng cì

我去过那儿一两次。

I have been there once or twice.

zán men shì yī jiā rén

咱们是一家人。

We are of the same family.

yì jiàn bù yī

意见不一。

Opinions differ.

wǒ men zuò yī tàng chē

我们坐一趟车。

We rode on the same train.

wǒ yī tiān dōu bù zài jiā

我一天都不在家。

I won't be home all day.

tā chī le mǎn mǎn yī wǎn fàn

他吃了满满一碗饭。

He ate a full bowl of rice.

tā men yóu yǒng yóu le yī xià wǔ

他们游泳游了一下午。

They swam all afternoon.

nǐ huì dà xué yī bì yè jiù jié hūn ma

你会大学一毕业就结婚吗？

Will you get married as soon as one leaves university?

tiān yī liàng tā men jiù xià dì gàn huó qù le

天一亮他们就下地干活去了。

At dawn they started off to work in the fields.

wǒ men yī yǒu jī huì jiù bàn

我们一有机会就办。

We will do it as soon as we have an opportunity to.

yī xīn yī yì

一心一意

heart and soul; wholeheartedly

zhuān xīn yī yì

专心一意

single-minded; concentrated

zhuān yī

专一

single-minded

cháng jiāng yī míng yáng zǐ jiāng

长江一名扬子江。

Yangtze is another name for the Changjiang River.

fān qié yī míng xī hóng shì

番茄一名西红柿。

"Fanqie"(tomato) is also called "xihongshi" in Chinese.

děng yī děng

等一等！

Please wait a bit!

ràng wǒ wén yī wén

让我闻一闻。

Let me smell it.

kàn yī kàn

看一看

have a look

dà chī yī jīng

大吃一惊

be startled