王先生将按他们的学科或愿望举办一系列讲座.
Mr. Wang will give a series of lectures related in their subjects or purpose.
参加一系列讲座。
Attend lecture series.
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一系列
run; range; series; bank; battery; string; chain; sequence; parade; succession; constellation
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讲座
lecture; talk; course; clinic; seminar

中英释义: