Sigmatron
高能 X 射线仪, [核]西格马加速器
🗣️ 情景例句
When did you buy a house?
那你们在什么时候买房子呢?
It's too expensive for me.
对于我来说太贵了。
He is finding his new work far more exciting.
他发觉自己的新工作令人兴奋得多。