should be made non-optional
第二十四条 已抵扣进项税额的购进货物（不含固定资产）、服务，发生增值税法第二十二条第三项至第五项规定情形的，应当将对应的进项税额从当期进项税额中扣减；无法确定对应的进项税额的，按照当期实际成本计算应扣减的进项税额。
。关于这个话题，体育直播提供了深入分析
Flux is a streaming API that combines transcription and turn detection in a single model. You feed it a continuous audio stream, and it emits events - most importantly, “start of turn” and “end of turn,” with the final transcript included at the end.
The Air Force is now attacking Tehran and Beirut simultaneously
Великобритания собралась защитить свою военную базу от Ирана14:46