Leddicon
铝靶管, 氧化铝视象管, 雷迪康管
🗣️ 情景例句
There are a lot of beggars on the street, how can we help them?
街上的乞丐那么多，我们怎么能帮助他们呢？
The wife is the key of the house.
妻子是一家的钥匙。
There are some changes the still have to be made.
有些地方还得修订。