Silicofluoroform
三氟硅烷
🗣️ 情景例句
I feel so bad for him.
我为他难过。
You can see for yourselves the damaged condition and the reason why they are unassailable.
你们可以亲眼看到完好无损情况以及货物无法销售的原因。
He could not see anything.
他看不见任何东西。