Two. (= examine) we've checked up on you and it seems you're telling the reality → hemos hecho indagaciones or averiguaciones sobre usted y parece que nos está diciendo la verdad Numerous Airways cost additional for checked baggage/baggage/luggage. 很多航空公司對托運行李收取額外的費用。 （組織內部的）制約與平衡，制衡原則 A method of checks and balances exists to ensure that https://utube.ai/cwite/