It's certainly not a new idea, and I've used this technique in one way or another for several years.
It's certainly not a new idea, and I've used this technique in one way or another for several years.
这确实不是新的思想，我已经以一种或其它方式使用这种技术好几年了。
It's certainly not a new idea, and I've used this technique in one way or another for several years.
这确实不是新的思想，我已经以一种或其它方式使用这种技术好几年了。