Think about it for a moment: Can you point to a single charitable accomplishment that has been as transformative as, say, the cell phone or the birth-controlpill?
仔细想一想，你能找到哪怕就一个慈善的成就，能够像手机或者避孕药那样革新性的发明？
2
The pill is the most efficient method of birthcontrol.
避孕药是最有效的节育办法。
《柯林斯英汉双解大词典》
3
Be sure to talk to your health care provider about any health conditions you have or any medications you're taking before taking the combination birthcontrolpill or the minipill.