bags, cases, etc. taken on to a plane that weigh more than the amount each passenger is allowed to carry without paying extra (需另收運費的)超重行李 If your luggage exceeds 23 kg you will have to pay for excess baggage. 如果你的行李超過23公斤,你必須支付超重行李費。 - (figurative)
Trying to lose weight? Here are some suggestions to help you get rid of that excess baggage. 想減肥?這裏有一些建議可以幫助你擺脫多餘的行李。