Astm
[化] 美国材料试验学会
🗣️ 情景例句
Breathe, Albert!
呼吸呀， Albert。
I put too much detergent in the washer.
我在洗衣机里放了太多的洗衣粉。
We spent some time looking around under the trees for some wood.
我们花了些时间在树下四周找木柴。