1. Sitting cross-legged on the floor for hours can cause numbness and discomfort.2. He is sitting cross-legged on the floor.
sit cross-legged以下是翹腿跟盤腿的分別:盤腿: He was sitting cross-legged in the chair.翹腿: He was crossing his legs in the chair.如果你說 He was sitting with his legs crossed.，那麼有可能指盤腿也有可能指翹腿，要看他是坐在地上還是椅子上。如果你說 He was sitting with his legs crossed in the chair.，老外會以為他在椅子上翹腿。
Smith 先生宣誓就職成為非洲的新財政部部長。 (請填空)
Mr. Smith has been sworn in as Africa's new Miister of Finance.