Saponarin
皂草苷
🗣️ 情景例句
Second,
第二，
As you all know, doing business is not an easy thing to do.
大家都知道，做生意并不是一件容易的事。
However, boxing was very crude, for these were no rules and a prizefighter could be seriously injured or even killed during a match.
不过，拳击是十分野蛮的，因为当时没有任何比赛规则，职业拳击手有可能在比赛中受重伤，甚至丧命。