Salsoda
天然蘇打, 未提純的碳酸鈉
??? 情景例句
Really. I didn't like math.
真的。我不喜歡數學。
The phone is busy.
電話占線。
since ground stations and satellites cannot see everywhere.
因為地面工作站和衛星不可能看到地球上的每一個地方。