我哋喺呢一份化驗報告上 ﹐ 下咗好大功夫 -- 大概好多人都知道 前列腺特異性抗原測試 ﹐ 係一項具有極度爭議嘅測試 。
We've put a lot of effort into this test report – probably many people know that the prostate-specific antigen test is an extremely controversial test.