Simetride
[化] 西美曲特; 双酰哌嗪
🗣️ 情景例句
Drive carefully.
开车时小心。
Whatever I do, I will do in my power.
无论我做什么事，我都尽力而为之。
Jim, could you help me, please? I want to get some books.
吉姆，你能帮我一下吗？我想拿些书。