She scraped the mud off her boots.她刮掉了靴子上的泥。He scraped his boots clean before coming into the house.进屋前他先把靴子擦干净.The ashes must be scraped out from the stove.炉里的灰必须掏尽....
The hospital has pioneered the use of birthing pools.这家医院率先使用了分娩池。Jaron Lanier coined the term "virtual reality" and pioneered its early development.杰伦·拉尼尔创造了“虚拟现实”这个词，并成为推动其早期发展的先驱人物。He pioneered the surgical technique ...