英语翻译one and a half hectares of trees could produce enough oxygen to keep your whole class alive and healthy for a year.
问题描述：
英语翻译
one and a half hectares of trees could produce enough oxygen to keep your whole class alive and healthy for a year.
答
1.5公顷的树木可以制造足够的氧气，来保持你整个的精神抖擞并且一年的健康。
答
一点半公顷的树制造的氧气足够让一整个班级生存呼吸一年
答
1.5公顷的树木可以提供足够的氧气保持你一年的健康和高质量的生活