[Option 7: The annual compilation and accounting of each Annex I Party's emissions and assigned amounts shall begin the year the Annex I Party undergoes a pre-commitment period review.
[备选案文7：对各附件一缔约方的排放量和分配数量的年度汇编和计算应在附件一缔约方接受承诺期前审查的一年里开始。