He tucked his shirt tail into his trousers.他把衬衣下摆塞进了裤子里。Your shirt tail is hanging out.你的衬衣下摆露出来了。The boys tucked their shirts in.男孩子把衬衣下摆扎进裤子。His shirttail was hanging out.他的衬衣下摆吊在外面。You're wearing your shirt-tails outside your jeans.你的衬衣下摆拖在牛仔裤的外面了。