Vanillin
n. [化]香草醛,香兰素
🗣️ 情景例句
Talking to the real-estate agent.
与房地产仲介商谈。
How did you sign the letter?Did you write, sincerely yours?
你怎么签名信的?你写了"真诚地你的"？
After it had passed, they swam on as quickly as they could because they knew that the boat would soon return.
快艇过去之后，他们以最快的速度向前游去，因为他们知道快艇马上就要转回来。