向人求助之时应该去求真正胸襟开阔的人;帮助别人时要帮助真正需要帮助的人。
If you lose or forget to bring a cable,adapter or charger,check with your hotel. Most hotels now have a drawer full of cables,adapters and chargers others have left behind,and probably have the one you are missing. You can often claim it after borrowing it.