Definition: poisonous Level: B2
工厂必须极其小心地处理有毒化学品。
Factories must handle ___toxic chemicals with extreme care.
切勿吸入塑料燃烧产生的有毒烟雾。
Never breathe in ___toxic fumes from burning plastic.
汽车排放有毒气体，污染我们呼吸的空气。
Cars emit ___toxic gases which pollute the air we breathe.
