Oxamide
草酰胺, 乙二酰二胺
🗣️ 情景例句
I have a ticket, I know.
我知道我有车票。
Slowly, stricter laws and regulations are being passed by Congress.
慢慢地，在国会表决通过了更严厉的法律法规。
Sorry, but I'm not at liberty to reveal that information.
对不起，我示能随意泄露情报。