Leddicon
铝靶管, 氧化铝视象管, 雷迪康管
🗣️ 情景例句
The whole Stewart family is close. Stewart
全家人相处得很好。
He was pale with fear.
她吓得脸色刷白。
Which school were you at last year?
你去年在哪所学校读书？