他得参加一系列会议。
上述四个广泛领域产生于最近举行的一系列会议。
These four broad areas stem from the sequence of meetings that have been held recently.
Theodorou参加了一个旨在寻求该场地替代方案的慈善机构的一系列会议。
Theodorou attended several meetings of a charity seeking an alternative plan for the site.
应用推荐