Biruea
[化] 聯二脲
??? 情景例句
Everybody needs help sometimes, Richard.
每個人都有需要幫助的時候， Richard。
Never cackle till your egg is laid.
事竟成，才聲張。
In fact, it would be an assistance to all carnivores though it would be a two-edged weapon when they fought each other.
因此，任何食肉動物有了毒液，都能從中獲益。