Instroke
排气行程, 压缩行程, 内向冲程
🗣️ 情景例句
Fabulous!
真是令人难以置信。
The tongue is not made of steel,yet it cuts.
舌头不是钢，一动把人伤。
None of the family apart from her father and my aunt have seen her since.
自从她离开家以后，家里人除了她父亲与我伯母外没有人见过她。