Aisi
[机] 美国钢铁学会
🗣️ 情景例句
I'm not getting on very fast with this job.
我这份工作进展不快。
In the fall, the boys prune the trees.
在秋天，男孩们便修剪那些树木。
In the conversion of saliva into poison, one might suppose that a fixed process took place.
人们可能认为，唾液转变成毒液，其中有固定的程序。