Ofas
(ofa 的复数) 光纤放大器（optical fiber amplifier）
🗣️ 情景例句
What do you think about the shipment?
你对货运是怎么考虑的？
He who despises small things seldom grows rich.
小钱不计，大钱不聚。
I had nearly reached the town, when the young man suddenly said, very slowly, Do you speak English?'
“你会讲英语吗？”