昨天

E g : I have no idea it was your birthday yesterday.

我真不知道昨天是你的生日。

If I had receivedyour e mail yesterday, I would be able to attend the meeting tomorrow.

如果我昨天收到你的 e mail ，明天的会我就可以参加了。

He was chatting wigh e-friend this time yesterday.

昨天这个时候他在与网友聊天。

Yesterday my e-pal logged off without saying goodbye.

昨天我的网友不打招呼就下线了。

It was 30th in december of china yesterday , our family was watching the program of spring festival ,we set the catharine firecrackers outside ,the sound of them were earsplitting , we went to bed late .

昨天是中国的大年三十，我们全家都在一起看春晚，到12点时，我们到门外放鞭炮和烟花，声音震耳欲聋，很晚才睡。

Yesterday she was working on the earwig, mouth on gut; today he's on the floor.

昨天她还在弄那只蠼螋，今天那蠼螋就成了地上的一具空壳了。

After we said"Merry Christmas", we began to sing Christmas songs, such as Edelweiss, andso on.

昨天是圣诞节，我们在学校举办了圣诞晚会，我的许多朋友都来参加晚会。

He read it in yesterday's edition of the Times.

他在昨天的一版《时代》中读到的它。

Yesterday , thank you for your care and cherishing and the friendship bridge between us has been set up . today we sincerely hope get your more support and help . pengfei will emit effulgent rays of light and carry forward the spirit of new epoch continrorsly

昨天承您的关心和爱护，在我们之间架起了友谊的金桥，今天，我们更热忱地将得到您的支持与帮助，鹏飞将放射出光辉灿烂的光芒，发扬新时代的精神。

As in the past, the fields that morning, an egret free off water's edge, you are under the outlined with a pen, a silent past.

就像是在昨天，那个清晨的田野，一只白鹭游离过的水边，你用钢笔勾勒下的，无声的从前。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。