Instroke
排气行程, 压缩行程, 内向冲程
🗣️ 情景例句
Hello, Miss Huang. How are you?
喂，黄小姐，你好吗？
Shall we be on our way now?
我们应该告辞了吧？
for their house, which had sound foundations, would have stood stoutly even if it had been almost submerged.
因为他们的房子地基牢固，即使洪水几乎灭顶也不会倒塌。