We could only get seats at the back.
我们只能找到后排的`座位。
Washington is the seat of government of the US.
华盛顿是美国政府所在地。
Children must use an approved child restraint or adult seat belt.
儿童必须使用经过认可的儿童安全带或成人座椅安全带。
The seat tips forward to allow passengers into the back.
座位向前放倒，好让乘客进入车的后部。
Come in; take a seat.
进来，坐下。