Leddicon
铝靶管, 氧化铝视象管, 雷迪康管
🗣️ 情景例句
I'm so sorry.
很对不起。
Friends may meet, but mountains never greet.
朋友可相逢，高山永分离。
The truth is that when mistakes occur, they are more likely to be ours than theirs.
事实上，差错很可能是我们自己，而不是铁路当局的。