Texting is perhaps the most effective means of mass communication in Pakistan: two of every three Pakistanis have a mobile phone and the cost of sending an SMS is among the cheapest in the world.

在巴基斯坦，短信也许是大范围交流的最有效方式：三分之二的巴基斯坦人拥有一部手机，而且短信的费用在全世界都是最便宜的。

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Have reportedly been selling well, but how effective they are in battling job market uncertainty in an environment that includes mass layoffs remains to be seen.

据报道这些卡的销量都很不错，可面对大幅裁员的大环境，这些卡片能否有效缓解人才市场的不靠谱，还须以观后效。

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One so powerful and effective that it adds new meaning to mass, strength, muscularity, performance, and recovery.

一个如此强大和有效的，它增加了新的含义，质量，强度，肌肉发达，性能和恢复。

youdao

Again, your common sense tells you, "Look, you are pulling something whose effective mass seems to be 5, the answer is 2."

你的常识会又一次告诉你,"你在拉一个相当于 5 千克的物体,所以加速度是 2 "

耶鲁公开课 - 基础物理课程节选

In essence, he was being hit not in the head but in the head, neck, and torso an area with an effective mass three times greater.

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Until recently, the hurdle to fully leverage content assets has been the lack of an effective mechanism for mass.

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"In all of pandemic planning it has been recognized for some time that cancellation of mass gatherings is not an effective way to control influenza, " Gustafson said.

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