Leptynol
氢氧化钯悬浮液
🗣️ 情景例句
The answer leapt out at me.
答案突然在我脑海中闪现出来。
I graduated from Yale University 5 years ago.
五年前，我从耶鲁大学毕业。
He ate simply, and never ate meat. He rose early in the morning and worked at his wheel, making cotton thread.
他吃得很简单，且从不吃肉。他每天早晨早早就起床，转动纺车，纺棉纱。