Optotransistor
光晶体管
🗣️ 情景例句
That politician was involved in too many sex scandals when he was in power.
那个政客在任期间牵涉进太多的性丑闻之中。
I am ready to sign the agreement.
我已经准备好了签合同。
I won't be able to see him today.
今天我不可能去看他。