Phthalaldehyde
苯二醛(通常指邻苯)
🗣️ 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。
It seems like I always have bills to pay and he never has any!
我看来好像老是有账单，然而他却完全没有。
Just two weeks.
只有两个星期。