1. 开始：matrix 母体 | commences 开始 | overlaps 覆盖
1. It vowed to strictly punish companies and government departments in charge if any construction project commences without the assessment of its environmental impact.
2. Upon the court's decision to permit reorganization, the second stage commences.
3. commences
3. Superstitious people believe women who get married in a year without the " Spring Commences " day will become widows.
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4. " It is totally groundless to say a year without a Spring Commences day is unlucky, " Guo told the Beijing Daily.