Hypostoma
垂唇, (多翅目)下颜, (昆虫)口后片, (多足类)下口板
🗣️ 情景例句
When trouble comes your neighbors are the ones who will be there.
邻居在你有困难的时候会帮助你。
I learned Japanese yesterday.
我昨天学日文。
Dad, this box is too heavy. We can't carry it.
爸爸，这个箱子太重了，我搬不动。