It happened on three separate occasions.
这事在三个不同的场合发生过。
The discussion focused on three main problems.
讨论集中在三个主要问题上。
The hotel is set on three floors. There's a bar and cafe at ground level.
旅馆有三层楼。底层有个酒吧和咖啡厅。
His uncle Tommy once took on three men together in a brawl.
他的叔叔汤米有一次和三个人打架。
It is situated on the Mediterranean Sea and surrounded by France on three sides.
它坐落在地中海沿岸，三面被法国环绕。
29%, the "invisible risk" group, scored high on three in particular: They spent five hours a day or more on electronic devices.
29%的“隐形风险”人群在三项测试中得分较高：他们每天花在电子设备上的时间超过5个小时。
In other experiments, two different birds, called Pierre and Corbeau, also made the first approach with tools on three separate occasions.
在其它实验中，两只不同的鸟——皮埃尔和科布，也在三个独立场景中利用了工具进行初次接触。
他每周有300元的收入。
She appeared in court on three counts of fraud.
她因三项诈骗罪而出庭受审。
Kelly had scored an average of 147 on three separate IQ tests.
凯利在3次单独进行的智商测试中平均得到147分。
She handed in her resignation and was put on three months' gardening leave.
她交上辞呈后，却得到了三个月的园艺假。
If you have to cover 12 chapters in American history, begin by planning on three two-hour reviews with four chapters per session.
如果你必须涵盖美国史的12个章节，首先计划3次2小时的复习，每次4章。
There are simple seats on three different levels all around the sides.
四周有三个不同高度的简易座位。
To get permission for college, she went on three-day-hunger strike (抗议) .
为学院获得许可，她绝食抗议了三天。
It moves around on three wheels and waves its two little arms to show surprise and love, or to ask for a hug.
它用三个轮子四处走动，并挥舞着它的两个小手臂来表示惊讶和爱，或者索求拥抱。
我试了三套服装。
Similarly, Americans' late nights, late mornings, and longest sleeps fall on three-day weekends.
同样地，美国人在有三天假期的周末晚上睡得晚，早上起得晚，睡眠时间最长。
Our factory operates round the clock on three shifts.
我们厂日夜三班倒。
For delusion it is, on three levels.
在三个层面上可见这是一个错觉。
We pick topics based on three criteria.
我们挑选课题有三个标准。
So far, the two have gone on three dates.
迄今为止，他们已经约会了三次。
We based our work on three core principles.
我们将工作基于三个核心原则之上.
A white fence picketed the yard on three sides.
白色栅栏把院子三面护围了起来。
The paper proclaims good news on three fronts.
这份报告总结了三方面的好消息。
A white dog on three legs yelps past the gate.
一条三只腿的白狗叫着从大门边走过。
Your superpowers depend on three factors.
你的超能力(superpowers)依赖于下面三种因素。
In general, we're focused on three areas.
一般而言，我们关注3个区域。
So: count to three, on three we shout together.
我数到三，我们就一起叫。
I'll focus here on three key patches of interest.
这里我将重点放在感兴趣的三个关键补丁上。
There are many reasons, but I will touch on three.
原因有许多，在这里，我只概述其中三个。
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