定义
a tube (of toothpaste): 盆，管（牙膏的）
the Tube: 地铁
伦敦地下系统也可以用"the Underground"或者"the Tube"。
- "Brian : So Bruno, this is the famous tube: The London Underground."
- "Host : I am the tubes which carry blood around the body and to the heart."
- "Or should I say "the tube"?"
- "We are looking for some durable plastic containers and jars, cases for our lipstick, and tubes for hair care products."
- "Cases for our lipstick, and tubes for hair care products."
- "No, I just ordered a tube of skin cream on your website, and it hasn't arrived yet."
