Salinella
咸水蟲
??? 情景例句
Her guess turned out to be true.
她的猜想結果成為事實。
Have you had breakfast yet?
你吃過早餐了嗎？
Ethanol is more effective at a concentration of 50-70 percent;
乙醇的濃度為50％至70％時比較有效，