您要查找的是不是：
- It's acute appendicitis. We ought to operate. 这是急性阑尾炎。应当开刀。
- My father taught me how to operate a reaper. 我父亲教我怎样使用收割机。
- John, is this the right way to operate the machine? 约翰，这是操作这台机器的正确方法吗？
- Her job is to operate an elevator. 她的工作是开电梯。
- Designed to operate on land, water, or in air. 长于陆海空作战的，三栖的可在陆上、水上或空中操作的
- A veteran worker wised me up on how to operate the new machine. 一位老工人告诉我怎样操作这台机器。
- He mapped out the area where we were to operate as guerrillas. 他规定了我们开展游击活动的地区。
- The doctors decided to operate on him for the tumor. 医生们决定为他开刀切除肿瘤。
- The old man was dying. It was just and shot in the dark to operate on him. 那老人生命垂危，给他做手术只是没多大希望地试一试。
- We still had to operate on a shoestring. 我们仍得小本经营。
- His fitness to operate on a patient is in question. 他是否适宜为患者动手术还是个问题。
- The air line service is to operate daily. 这条航线每天都有班机飞行。
- I have just remembered how to operate this machine. 我刚想起操作这机器的方法。
- I'll show you how to operate the machine. 我想给你演示一下怎样操作机器。
- I do not know how to operate this instrument. 我不知道怎样操作这个仪器。
- The doctors decided to operate on the patient once. 医生们决定立刻动手术。
- The doctor had to operate on his daughter that day. 那天医生不得不为他女儿做手术。
- The first step is learn to operate the machine. 第一步是学会操作机器。
- Do you know how to operate computers? 你知道如何操作电脑吗？
- We used one column to operate in this area. 我们使用了一个纵队在这个地区作战。
