Last week , google began blocking facebook from importing user contact data from its gmail email service -- until facebook reciprocates with its own trove of personal data .
Our standard shall advocate an uncompromising service that reciprocates the value of our relationship with those whom we serve .
我们应提倡一种不妥协的标准服务,往复了我们与我们所服务的那些人的关系的价值。
As this occurs , the aerosol canister reciprocates the movement upward as the spacer elements move inward , thus greatly reducing the size of the device to that of a commercial inhaler without a spacer .