Ethoxylate
乙氧基化物
??? 情景例句
No pain, no gain.
只有付出，才有收獲！（不勞則無獲！）
No one can call back yesterday.
往日不復返。
A long-lost brother, who was presumed dead, was really alive all the time and wickedly plotting to bring about the hero's downfall.And so on.
主人公一位長期失散的兄弟，大家都以為死了，實際上一直活著，并且正在策劃暗算主人公；如此等等，