Cetylene
鲸蜡烯
🗣️ 情景例句
There are four of us including my parents, a younger sister and me.
有四口人，父母亲、妹妹和我。
Ladies and gentlemen, I appreciate your...vote.
各位先生，女士，恳请赏赐一票。
This was indeed the case.
但事实上确有此人。