原文:4若您要出远门或长期不使用 锁,请带上机械钥匙,并取出电池, 以确保锁的使用寿命。 改译: f you are going for a long trip or do not use the lock for a long time, please take the keys with you, and remove the batteries to extend the service life of the lock原文：4.若您要出远门或长期不使用 锁，请带上机械钥匙，并取出电池， 以确保锁的使用寿命。 改译：If you are going for a long trip or do not use the lock for a long time, please take the keys with you, and remove the batteries to extend the service life of the lock