He bought a pair of skates yesterday.

昨天他买了一双溜冰鞋。

There was a horrible accident here yesterday.

昨天在这里发生了一的事故。

Lorna gave birth to a daughter yesterday.

昨天洛娜生了一个女孩。

The mayor dedicated the World Fair yesterday.

昨天市长主持了世界博览会的开幕式。

The boss sacked a dilatory worker yesterday.

昨天老板开除了一个凡事都爱拖延的。

The ocean-going freighter cleared Dalian harbour yesterday.

远洋货轮昨天结关后离开大连港。

The prime minister reshuffled his Cabinet yesterday.

昨天首相改组了内阁。

They took refuge in a cave yesterday.

他们昨天是在一个洞里避难的。

He neglected to lock the door yesterday.

他昨天忘了锁门。

Mother bought a new schoolbag for me yesterday.

昨天我买了一个新书包。

I bought a frame rucksack with belt yesterday.

我昨天买了一个带有腰带的有架帆布背包。

I ran into Bob yesterday on main street.

昨天我在大街上偶然遇到了鲍勃。

She bought a pair of woollen hose yesterday.

昨天她买了一双毛线袜子。

A Bill was introduced into the parliament yesterday.

昨天一项议案被提交议会了。

I bought a keyboard in the supermarket yesterday.

昨天我在超市上买了个键盘。

It was he who keyed the door yesterday.

正是他昨天用钥匙锁门的。

A funny thing happened in the subway yesterday.

昨天地铁里发生了一件有趣的事。

The sound of revelry filled the house yesterday.

昨天这个屋子里充满了欢闹声。

I saw the launch of the rocket yesterday.

我昨天看了火箭发射。

Did you take part in the brawl yesterday?

昨天你参与吵架了吗?