Osmolyte
滲透物
??? 情景例句
Welcome, Mr. Stewart.
歡迎， Stewart先生。
Who is the president of this republic?
誰是這共和國的總統？
You must get up and get ready for school. If you don't go soon,you'll be late.
你得起床準備上學了。你如果不趕緊去，就該遲到了。