The dentist used a numbing cream to make the dental procedure
painless.
牙医使用麻醉膏使牙科手术无痛。
She gave birth to her baby without any painkillers, demonstrating incredible strength.
她分娩时没有使用任何止痛药，显示出惊人的力量。
The patient underwent a
painless laser treatment for their eye condition.
患者接受了无痛激光治疗以改善眼部状况。
After the surgery, the patient woke up feeling surprisingly
painless.
手术后，病人醒来时感到出奇地不痛。
A massage therapist offers
painless techniques to alleviate muscle tension.
按摩治疗师提供无痛技巧来缓解肌肉紧张。
Many people prefer acupuncture as a
painless alternative to traditional medicine.
许多人更喜欢针灸作为传统医学的无痛替代疗法。
The
painless process of teeth whitening has become popular in recent years.
近年来，无痛牙齿美白过程变得越来越受欢迎。
He took over the task with a
painless smile, making it look effortless.
他带着轻松的笑容接手任务，显得毫不费力。
The software update was designed to be installed
painlessly, minimizing downtime.
软件更新被设计得可以无缝安装，尽量减少停机时间。
She found a
painless way to learn a new language through online courses.
她找到了一个无痛的学习新语言的方法，通过在线课程。
Its major exhibits will include a hyaluronic acid product for nasal reshaping, the first of its kind to gain market approval in China in April, lidocaine-based solutions for painless facials and shaping, and the first amino acid-based cleanser tailor-made for Chinese consumers, especially those with sensitive skin.
其主要展品将包括一款用于鼻部塑形的透明质酸产品，该产品于4月获得批准成为中国市场上首款同类产品；基于利多卡因的解决方案，可实现无痛面部护理和塑形；以及首款专为满足中国消费者（尤其是敏感肌肤人群）需求而定制的氨基酸洁面乳。
Lei made the remarks after the Swiss company launched the first hyaluronic acid product for nasal reshaping in the country, and debuted lidocaine-based solutions for painless facials and shaping.
在瑞士公司在国内推出首款用于鼻部塑形的透明质酸产品，并首度亮相用于无痛面部护理与塑形的利多卡因解决方案后，Lei发表了上述言论。
"With technological innovation, more and more beauty seekers are turning to safer and more painless medical beauty services," said Li.
“随着科技的创新，越来越多的爱美人士开始转向选择更为安全、无痛的医疗美容服务，”李表示。
Ulike, a major retailer that focuses on producing painless home laser hair removal devices, said it plans to further increase investment in research and development, and it is confident in the growing demand of such devices among Chinese females.
Ulike是一家专注于生产无痛家用激光脱毛设备的大零售商，该公司表示计划进一步增加对研发的投资，并对中国女性对这类设备日益增长的需求充满信心。