首先我們不清楚收到的訊息是什麼，在點進去後才能證實訊息的真實性，所以難

首先我們不清楚收到的訊息是什麼，在點進去後才能證實訊息的真實性，所以難免才會接收到垃圾郵件，如果可以下載防毒系統，更可以避免收到垃圾郵件。

結果 (英文) 1:

First, we do not know what the message is received, in order to confirm the authenticity of the message after the point in, so inevitably will receive the spam, if you can download anti-virus system, but also to avoid spam.

結果 (英文) 2:

First of all, we do not know what the message received, in order to confirm the authenticity of the message, so it is inevitable to receive spam, if you can download the anti-virus system, but also to avoid receiving spam.

結果 (英文) 3:

First of all, we don't know what the received information is. We can only confirm the authenticity of the information after clicking in, so it is inevitable that we will receive spam. If we can download the anti-virus system, we can avoid receiving spam.