Sorethytan
复杂聚氧化乙烯醚混合物
🗣️ 情景例句
... and I do need some advice on a difficult problem.
……我的确有一个难题要请教你。
Do you work near the university?
你在大学附近工作吗？
The ball struck him so hard that he nearly fell into the water.
球重重地打在他身上，使他差点儿落入水中。