Etileno
乙烯
🗣️ 情景例句
Bye, Dad.
再见， 爸爸。
Nothing is impossible (or difficult) to the man who will try.
天下无难事，只怕不努力。
Suddenly, there was a slight trembling sound from below, and the captain went down to see what had happened.
突然，从船舱下部传来一声微颤音，船长走下船舱去查看究竟。