Turbining
涡轮清垢
🗣️ 情景例句
You must be very tired after the journey.
旅行之后，您一定累了吧！
May I come in?
我能进来吗？
They will hardly know which facts to select from the great mass of evidence that steadily accumulates.
对于逐渐积累起来的庞大材料，他们几乎不知道选取哪些好，