tôi không ở Bắc Kinh. Tôi phải đi quay phim. Cô ấy ở lại Bắc Kinh để làm việc. Tôi sẽ cố gắng che giấu cô ấy cho đến lúc tôi trở về Bắc Kinh. Lúc đó , tôi sẽ nói sự thật
I'm not in Beijing. I have to go to film. She stayed in Beijing to work. I will try to conceal her until I return to Beijing. At that time, I will tell the truth
I am not in Beijing. I have to go filming. She was in Beijing to work. I will try to hide her until I return to Beijing. At that time, I will tell the truth
I'm not in Beijing. I will go to see the movies。 She works in Beijing. I will try my best to hide her until I return to Beijing. At that time, I was telling the truth.