1.work on 从事于

例句：The scientists are still working on inventing new methods of reaching outer space.

科学家们仍致力于发明到达外层空间的新方法qOj~^,n5bX=o(=。

2.differ from 与…不同

例句：That arrangement differs from the one I had in mind.

那种安排同我原先所想的不同1Z&RBmZpXBk^Z+MG%Ksq。

3.subscription service 订阅服务

例句：The offer information associated with the services is published to the catalog service and is referenced by the subscription service.

与服务相关联的报价信息被发布到目录服务，并由预订服务引用ZGV^t#@2@B4D7w6。

4.according to 根据

例句：They do everything according to Hoyle.

他们一切都按照规定办理l)RTeI%M^9^3Hud0+di。