He found it necessary to call the roll in every class because the attendance was always bad.
因为出席情况一直不好，他认为很有必要每堂课都点名。
Rule explained C "Some teachers call the roll only a few times throughout the whole semester."
注解――谢牧阳抱怨道：“有些老师整个学期才点几次名。
The guest list reads like a roll-call of the nation's heroes.
客人名单念起来就像是在列数民族英雄。
The 50 richest members of Congress accounted for 90% of that increase, Roll Call says.
据《点名报》增长的资产中90%是由国会议员中最富的50人占据。
Henry Thorpe had to ring the bell three times before people were quiet enough for roll call to start.
亨利·骚伯打了三次铃，大家才安静下来，开始点名。
The guest list reads more like a “Trivial Pursuit” question than a roll call of world leaders.
与会名单读起来更像是一个“追根究底”的问题，而不是世界领导人名单。
Car companies, for instance, will roll out what they call a halo vehicle, a particular model with special features that helps to sell all the other models in the range.
例如，汽车公司就会推出他们所称的概念车，这一模型将会促进同系列其它产品的销售。
And while you can certainly buy support contracts, it's really a roll of the dice as to who answers the phone when you call.
您当然可以购买支持合同，但是在您拨打电话时能否获得满意的答复，还得靠运气。
Now the program is going online, with the first two courses set to call roll by mid-month.
现在项目上线了，有两个课程在月中开始报名注册。
All 155 of the party's MPs turned out for the roll-call vote.
该党155位议员全都参与了唱名投票。
"You roll the dice" when making a call for emergency help, admits Ronald Bonneau, who runs a 911 center 30 miles south of Chicago.
罗纳德•邦努ronaldBonneau经营着芝加哥30英里以南的一家911中心，当提到拨打紧急呼救电话时他这样承认：“你就像在掷骰子。”
And finally — drum roll, please — you can make the actual call to the service, just as the service defines it (except for that ToppingCallback object, which is the subject of the next section).
并且在最后——请击鼓——您可以对服务进行实际调用，就像服务定义它一样(除了ToppingCallback对象以外，该对象是下一部分的主题)。
For anyone with a unique name, going through roll call at school may have been a struggle, especially when the teacher butchers your name.
凡是名字特别的，学校里碰到点名也许就是一场煎熬，尤其是老师乱叫你名字的时候。
Is in the habit of nodding off at his post during the night shift, which follows evening roll call and runs until morning roll call.
一个警卫在值夜班的时候会习惯性的打瞌睡，从晚间点名之后到早晨点名。
No roll call was immediately available, but the swing votes among non-permanent Council members include Bosnia-Herzegovina, Portugal and Colombia.
现在不能马上得到投票结果名单，但是安理会非常任理事国投弃权票的有波黑、葡萄牙和哥伦比亚。
Roll call will be taken in elective classes. The elective grade makes up 30% of the total grade.
选修课程将严格执行点名，其上课成绩占每学期成绩30%。
Driver: I am sorry, Sir, there are still 5 minutes remaining... OK, it's time. We will take a roll call before Starting the fantasy sightseeing.
司机：抱歉，先生，还要再等5分钟……好了，到时间了，我们点一下名就可以开始观光了。
It's better to always let the other phone call roll onto your voicemail than to interrupt your current conversation.
比起打断正在进行的谈话，更好的处理方式是让新进的电话转到你的语音信箱。
Rooney's manager Sir Alex Ferguson believes Wayne is a worthy addition to the roll-call of players who've worn the iconic red shirt.
鲁尼的教练弗格森爵士认为，维恩是身穿红色球衣球员中的杰出代表。
Roll-call: The event will be roll-called in divided regions 40 minutes ahead of the starting time. For elite athletes, roll-call will be done in specified call room.
比赛检录：按竞赛项目分别于赛前40分钟在规定区域进行检录，特邀运动员在指定的检录区进行检录。
Participants must wear the number bibs to enter relevant zones for roll-call and wear them throughout the race. The participant will be disqualified from the race if they do not have the number bibs.
参赛者必须佩戴号码布进入与比赛项目相应的集结区进行检录，在比赛过程中必须自始至终佩戴号码布，无号码布即取消比赛资格。
Participants must wear the number bibs to enter relevant zones for roll-call and wear them throughout the race. The participant will be disqualified from the race if they do not have the number bibs.
参赛者必须佩戴号码布进入与比赛项目相应的集结区进行检录，在比赛过程中必须自始至终佩戴号码布，无号码布即取消比赛资格。
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