Substances
n. 物质( substance的复数形式 ); 实质; 物体; [哲学]1)。 本质
🗣️ 情景例句
but I knew engineering was not for me.
但我知道工程对我不合适。
I played in the yard this afternoon.
我今天下午在庭院玩。
Have you seen this article in the paper?
你在报上看到过这篇文章吗？