n.開始；畢業(yè)典禮

Seeds begin to burgeon at the commencement of spring. 春天來臨時種子開始發(fā)芽。

At commencement, academic degrees are officially given. 在畢業(yè)典禮上，學位被正式頒發(fā)。

The commencement was held in the grand hall. 畢業(yè)典禮在豪華的大廳舉行。

He made a speech at the commencement. 他在畢業(yè)典禮上做了一次演講。