Nonsynthetic
非合成的
🗣️ 情景例句
Oh, Susan, thank you so much
噢 ，Susan ，谢谢你。
The stain on the dress isn't really noticeable.
那件衣服上的污渍并不很明显。
It has belonged to our family for a long time.
我们家有这件乐器已经很久了，