Leddicon
铝靶管, 氧化铝视象管, 雷迪康管
🗣️ 情景例句
For a beginner, you're pretty good.
做为一个初学者，你已经做得很好了。
They had to cut down a lot of trees to make room for farms.
他们为了为农场增加空间不得不砍倒很多树。
Jim, could you help me, please? I want to get some books.
吉姆，你能帮我一下吗？我想拿些书。