Ofa
光纤放大器（optical fiber amplifier）
🗣️ 情景例句
Be patient whit him, he's a child.
耐心点，他还是个小孩。
That's your book.
那是你的书。
its habits are his habits, its beliefs his beliefs, its impossibilities his impossibilities.
他的社团的习惯就是他的习惯，他的社团的信仰就是他的信仰，他的社团不能做的事就是他不能做的事。