Caoutchene
[建] 橡胶干馏渣
🗣️ 情景例句
I don't think he is cut out for the job.
我认为他不适合做那份工作。
I was not aware of the danger.
我没有意识到危险。
one ought to have at least two or three hobbies, and they must all be real.
至少应有两三种爱好，而且都比较实际。