Rhumbatron
[電] 菱形管
??? 情景例句
I wasn't good at it, and I didn't like studying it.
我不精于此道， 也不愛去學它。
No use asking you.
問你也是白問。
Instead, he continued to make films without dialogue.
這樣，他繼續制作沒有對白的影片。