Bistrimate
三甘氨酸鉍鈉
??? 情景例句
A whole day's work.
一整天的成果呀。
Mr. Chairman, may I have the floor?
主席，我可以發言嗎？
People travelling long distances frequently have to decide whether they would prefer to go by land, sea, or air.
出遠門的人常常需要決定是走旱路、水路，還是坐飛機。