Spiroborate
[化] 螺硼酸酯
🗣️ 情景例句
You just earned your weight in gold, Malcolm.
你可帮了大忙， Malcolm。
What kind of grades did you make in college?
你在学院得到什么样的等级？
Don't you usually come to school by bike?
你不是常骑自行车到学校吗？