Tetramethide
四甲基金属
🗣️ 情景例句
I've been moonlighting for years.
我几年来一直兼职。
She knew that a vocation this year was out of the question.
她知道今年不可能有假期。
Look at the ice! Be careful! It's thin.
瞧那冰！当心！冰很薄。