Bordeaux is on the main Paris-Madrid line so there are frequent trains

Ageing aircraft need more frequent safety inspections.

老化的飞机需要更加频繁地进行安全检查。

His threats become more intense, agitated, and frequent.

他发出的威胁更显言辞激烈、焦虑不安，也更为频繁。

She gives frequent performances of her work, both at home and abroad

她经常在国内外演出自己的作品。

This syndrome is associated with frequent coughing.

这种综合征与经常咳嗽有关。

How frequent is this word?

这个单词出现的频率如何？

Her calls became less frequent.

她打电话的次数减少了。

There is a frequent bus service into the centre of town.

公共汽车有很多班次开往市中心区。

The method is based on the idea that frequent breaks can improve mental agility3.

该方法的基本理念是频繁的休息可以提高大脑灵敏度。

Security devices are required to list the frequencies they broadcast on — that means that a potential thief can find what they need to know with minimal Googling.

安保设备被要求列出它们发出信号的频率——这意味着潜在的窃贼可以通过简单的在谷歌上搜索一下，就能找到他们需要的信息。

Any device that's built to receive a wireless signal at a specific frequency can be overwhelmed by a stronger signal coming in on the same frequency.

任何以特定频率接收无线信号的设备都可能被在相同频率上进入的更强的信号所覆盖。

It's easier to find and acquire jamming equipment for some frequencies than it is for others.

某些频率比其他频率更容易找到并获取阻断其信号的设备。

"If we can help to direct students to more of these types of campuses and help students to understand them to be realistic and accessible places, have them apply to these schools at greater frequency and ultimately get in and enroll, we are going to raise the success rate," Rubinoff said, citing a variety of colleges ranging from large state institutions to smaller private schools.

鲁宾诺夫说：“如果我们能够引导更多学生进入此类学校，帮助他们了解这些学校并非遥不可及，让他们频繁申请并最终入学，成功率就会最终提高。”他还列举了大型国家机构和小型私立学校等各种学院。

The department will make sure that newly launched satellites don't use radio frequencies that would interfere with existing satellites, and schedule when such new satellites can be launched.

该部门将确保新发射的卫星不使用会干扰现有卫星的无线电频率，安排新卫星的发射时间。

Because of their inertia, the electrons will overshoot and oscillate around their equilibrium positions with a characteristic frequency known as the plasma frequency.

因为电子的惯性，它们将冲过平衡位置，并以特征频率围绕它们的平衡位置振荡。

The frequency of his visits annoyed her.

她对于他的频繁来访感到厌烦。

This radio station broadcasts on four different frequencies.

这家无线电台用四种不同的频率播放节目。

Traffic accidents are happening with increasing frequency.

交通事故日益频繁。

Traffic accidents have decreased in frequency over recent years.

近年来交通事故发生的频率已经下降。

The frequency of Kara's phone calls increased rapidly

卡拉的电话飞速增多。

AICE has been married to the Frenchman for two years.

艾丽斯和那个法国人结婚两年了。