tôi hỏi khách hàng về hiệu quả quản

tôi hỏi khách hàng về hiệu quả quảng cáo. anh ấy nói cũng có hiệu quả. tôi cũng hỏi anh ấy có cần hỗ trợ về quảng cáo không? anh ấy nói sẽ tự làm và cần hỗ trợ sẽ liên hệ tôi

Results (English) 1:

I asked clients about the effectiveness of advertising. He said he is also effective. I also ask him there need support on advertising? He said he would do and need assistance will contact me

Results (English) 2:

I ask clients about advertising effectiveness. He said also effective. I also asked him about the need to support the ad? he said he will need support themselves and will contact me

Results (English) 3:

你的教学业务的弱点吗？让你失去优势。