片语
routing with resource reservation资源预留选路
Registering guest with confirmed reservation为确认预订的客人登记
sale with reservation ownership保留所有权买卖
With Your Reservation并加上你保留
Agreeing with reservation有保留地同意
Event Charging with Unit Reservation有单位保留的事件计费
Session Charging with Unit Reservation有单位保留的会话计费
with a grain of salt有保留地;持怀疑态度;半信半疑地