Phytoncide
植物杀菌素
🗣️ 情景例句
But Dad was so exhausted when he came home from work.
但爸爸工作回来时已经累得不得了了。
What do you know about the tenth century?
有关十世纪的事你知道些什么？
Li Lei ran much faster than the other boys.
李磊跑得比其他男孩快得多。