They have a notch in their belt.

他们的皮带上有个切口。

They are recognizable by their coloring (mostly brown with yellow spots), large pointed teeth, and the notch in their lower lip.

可以从它们的颜色（大多是带有黄色斑点的棕色）、大尖牙和下唇的凹陷处辨认出来。

She tightened her belt an extra notch.

她将腰带又束紧了一格。

The quality of the food here has dropped a notch recently.

这里的饭菜质量最近下降了一级。

In this country the good players are pulled down a notch or two.

在这个国家优秀运动员们被降了一到两级。

Average earnings in the economy moved up another notch in August.

平均经济收入在8月份又上升了一级。

For each day he spent on the island, he cut a new notch in his stick.

他在岛上每过一天，就在手杖上刻一个新的记号。

It was time to step it up a notch and get my body in shape it deserves.

现在是时候将其提升一个档次并使我的身体保持其应有的身材。

It's the people in the lanes who most regularly use rickshaws—not the poor but people who are just a notch above the poor.

最经常使用人力车的是那些在车道上的人——不是穷人，而是比穷人高等一点的人。

The point usually is between the midline and the supraorbital notch.

这个点通常在中线和眶上切迹之间。

The central zone of tensile stress moved to the frenal notch from the pre palate.

拉应力中区由基托前腭部移动到唇系带切迹区。

Fahmawi, who instead wears a single-breasted, notch-collar Aquascutum overcoat, hand-tailored in heavy wool-cashmere.

Fahmawi 则穿一件单排扣、V字领的雅格狮丹大衣，手工裁制，衣料采用厚重的羊毛加羊绒。

Nothing radical… just a notch.

这一点都不激进。。。 只是提高一个刻度而已。

Hingis is a top-notch tennis player.

辛吉斯是个网球高手。

You must notch up a fine victory in the competition.

在这次比赛中你一定能大获全胜。

When junk food beckons, tighten your belt a notch.

当垃圾食品向你招手，收紧腰带。

Many of its lawyers come from top-notch law firms.

很多Clearspire的律师来自高级律所。

In reality, though, we often need to take our dreams down a notch.

实际上，尽管，我们常需尽量让自己符合梦想的要求。

Find yourself a top-notch university, preferably one with room to spare.

找一个一流的大学，最好是有很多自由的空间。

On February 4th Fitch, a rating agency, downgraded Russia by one notch.

二月四日评级机构Fitch将俄罗斯的评级降了一级。

The idea itself isn't new, but Amazon seems to have taken it up a notch.

这种创意并不新鲜，但亚马逊似乎将其性能提高了一个新的档次。

When it comes to teaching grammar, she can be a notch above all the others.

她教课很棒。论教语法，她比其他任何人都略胜一筹。

That night, Tyler knew he had to take fight club up a notch or shut it down.

那天晚上，泰勒知道他要不把搏击俱乐部提升一个层次，那搏击俱乐部就完蛋了。

His spade hits the earth marking only a stunted notch in the desiccated soil.

他的铁锹铲下去，干硬的土地上只留下浅浅的痕迹。

Some gamers with a bit more experience and motivation take things up a notch.

一些更内行更给力的玩家更上一层楼。

Cut a 70-degree notch into the tree with a length of 80 percent of the trunk’s diameter.

在树根处砍一个缺口，缺口的深度应该是树木直径的80%，其角度大约为70度。