遗失钥匙 meaning in English

losing key

My dad came down on me for losing the key
我爸为了遗失钥匙而责骂我。
The company shall issue receipt if the customer wishes the company to save the key . if the company losses the key , the company shall compensate maximum hk $ 200 to the customer
本公司可为客户保存钥匙，并会发出收据予客户。如本公司遗失钥匙，将向客户赔偿最高港币二百元。
Subscriber can request key - drop service . the company would issue an acknowledge receipt to confirm the subscriber ' s key . ? the company would compensate maximum hk $ 100 in case of loss of the key
如客户要求留钥匙给本公司，本公司将会发出收据给客户。若不幸遗失钥匙，本公司将会赔偿客户最高100元。