Formamine
甲醛胺, 六亚甲基四胺
🗣️ 情景例句
It was tough, but I made it. I'm a college graduate.
那虽然不简单， 但我成功了。 我现在是一名大学毕业生了。
The day has eyes, the night has ears.
日有眼，夜有耳。
those who are worried to death, and those who are bored to death.
忧虑至死的人、无聊至死的人。