Sulfonic
a. 磺酸基的\\n[醫] 磺[基]的
??? 情景例句
You got it!
給你啦！
Between friends all is common.
朋友之間不分彼此。
Then she swam to the shore after spending the whole night in the water.
她在海里游了整整一夜才游到岸邊。