diving

One day ,the diving athlete stood on the diving hathpace,but he didn't dare to dive.Why?

运动员站在台上，却不敢往下。这是为什么？

He hesitated before diving into the icy water.

在之前他犹豫了一阵。

The diving school has acquired a franchise for scuba equipment.

潜学校获得潜用肺的特许经营权。

The Pochard, the diving duck was thought to be extinct.

专家认为，潜鸭现在已经灭绝。

The crowd enjoyed a diving display before the swimming races.

大伙儿在游泳比赛前欣赏了表演。

Diving into her bag, she found a handkerchief just in time.

她迅速地在她的皮包里翻了一下, 正好找到了一块手帕。

I first got hooked on scuba diving when I was twelve.

12 岁时我开始迷上了带肺潜。

It’s thrilling to see people diving into the sea from a cliff.

看人们从悬崖上入海里,真叫人胆战心惊。

The men are diving for pearls.

这些人正在潜采集珍珠。

The instructor tried to drive home to us the need for safety precautions before diving.

教练让我们充分明白前采取安全措施的必要性。

You're diving from a small boat so you choose the seated backroll to enter the water.

你将从一条小船上，所以选择背向坐姿这一姿势入。

Minish the well space and increase transflux routeways upper backwater and driving, especially setup precipitation well and drain residual water at the bottom of diving layer.

减小井间距，增加上层滞和潜的入流通道，尤其要在潜含层底低洼处设置降井将低洼处的残留引走。