Take your room key and ID, close and lock the door to your room.
带上房间钥匙和身份证，然后关好房间的门并锁上。
2
Please take your room key and ID card, close and lock the door to your room.
请带上您的房间钥匙和身份证，关好并锁上您房间的门。
3
As soon as she saw something which she thought might make a tasty snack, she would lock onto it, wait until it came close enough, and then suddenly pounce.