It was a cold and foggy day and the plane hit the bridge, killing most of the passengers and the crew.

It was a very foggy day in London.

伦敦的一个大雾天。

It was such a foggy day ( that) we could hardly see the road.

那天雾如此之大以致我们几乎看不清路面。

Documental summary of cooperative project& "inductive system for driving on highway in foggy day"

“高速公路雾天行车诱导系统”项目合作招商资料概要

A Foggy Day in London

伦敦的雾天

He keeps a flock of sheep.

他养了一群羊。

A flock of sheep were straying all over the road and causing confusion among the traffic.

路上到处是跑散的绵羊，造成交通混乱。

Police are warning motorists that a flock of sheep has escaped onto the road.

警察在告诫驾车人说有一群绵羊跑到了路上。

A flock of sheep descended slowly from a hill.

一群羊慢慢地从山上下来。

A flock of sheep blocked the road.

一群绵羊挡住了道路。

A flock of sheep in a denuded wheat field.

行走在麦田裸露地表上的一群羊。

At my firm, I have a flock of sheep.

在我的公司里，有一群绵羊。

A flock of sheep blocked our entry to the village.

一群羊挡住了我们进入村子的路。

A flock of sheep are grazing here and there on the hillside.

羊群散布在山坡上吃草。

Boat float on the river.

舟浮江上起波澜。

They also float on the sea's surface, though the position makes them vulnerable to aquatic predators.

它们也会浮在海面，尽管这个位置会让它们易受到水生掠食者的攻击。

The crust is actually broken into many huge plates that float on the upper mantle.

地壳实际上破裂成许多巨大的板块，这些板块漂浮在上地幔之上。

They float on pieces of the Earth's outer skin, or crust.

它们浮在一块块的地球外皮或者外壳上。

The Dead Sea has a higher density and people can float on it by taking advantage of it.

死海的密度很大，人们利用这一点可以漂在海面上。

Wood can float on the water while stone sinks.

木头能浮在水面上，但是石头会下沉。

Nearly everyone can float on water.

几乎所有人都会浮水。