Heterolyte
极性分解质
🗣️ 情景例句
my sister and her husband and their daughter.
我妹妹Susan和她丈夫以及他们的女儿。
What are the principal farm products in this region?
在这个区域的主要的农场产品是什么？
I'll just play it by ear.
我到时随机应变。