客户无法实现承诺——当客户无法在他们必须参与的工作中及时响应时，项目会陷于停滞。

Customers fail to fulfill agreements - when customers do not react in a timely manner to areas in which they must be involved, projects can come to a standstill.

youdao

许多参与北京最著名奥运建筑(或及时和为奥运建的建筑物，像国家电视台的新总部)设计的设计师是外国人。

Many of the architects involved in Beijing's most famous Olympic edifices (or buildings erected in time for the Olympics, such as the new headquarters for state-owned television) are foreigners.

youdao

及时提供反馈和评论（如果发现有人在关注他们，这些人会更加积极地参与活动）。

Providing feedback and comments promptly (people participate more actively if they feel that someone is paying attention to them).

youdao