Helicobacter
螺杆菌
🗣️ 情景例句
What sort of experience do you have?
你有什么样的经历？
All our garments are now poly-cotton, which is stronger, needs little ironing, and allows variations in patterns.
现在我们的服装都是涤棉料的，质地坚韧，不用熨烫并且花样繁多。
Can you see the door?
你能看见门吗？