Hydrodynamically
水动力地
🗣️ 情景例句
You speak English without an accent.
你说英语一点口音也没有。
It slipped my mind.
我忘了。
He asked very politely, Excuse me, have you got any books about the moon and the stars?
“请问，你有关于月亮和星星的书吗？”