Topsoils
(topsoil 的复数) n. 上层土, 表层土
🗣️ 情景例句
Mitchell has always encouraged new talent. Mitchell
总是在鼓励新人。
The work shows the workman.
什么匠人出什么活。
Alternatively, if the star were small, the life-supporting planet would have to have a close orbit round it and also provide the perfect conditions for life forms to develop.
反之，如果恒星很小，维持生命的行星就要在离恒星很近的轨道上运行，而且要有极好的条件才能使生命得以发展，