一道

我家院子和邻居家院子之间有一道篱笆做为分界线。.

我家院子和鄰居家院子之間有一道籬笆做爲分界線。.

There is a fence marking the boundary between our yard and the neighbor's.

這是一道深奧的數學題。

This is a difficult math problem.

一道闪电划破天空。

一道閃電劃破天空。

A sharp crack of thunder split the sky.

汤姆在纸上画了一道直线。

湯姆在紙上畫了一道直線。

Tom drew a straight line on the paper.

当里奥梅西射门时，球员们筑起一道人墙。

當里奧梅西射門時，球員們築起一道人牆。

The players made a wall as Lionel Messi went to shoot.