這些常見的網絡表達用英語怎麼說?

Log on for free. 免費註冊.

Log on就是"登陸,註冊"的意思.也可以說成log in.

You need a password to log on. 登錄需要密碼.

Jane will appear offline whenever Paul is online. 只要保羅一上線,珍妮就會顯示爲脫機.

老外會說"I'm showing offline(我隱身了)".通常這樣是爲了躲避某人,但是又想和你說話,所以就會告訴你,I'm showing offline.

I hook up to the interent everyday. 我每天都掛在網上.

Hook up to the internet就是上網,連接網絡的意思.

Hook up: to connect somebody/something to a piece of electronic equipment or to a power supply 把…接通電子設備（或電源）

Check that the computer is hooked up to the printer. 檢查一下計算機是否與打印機接通.

I've just added you to my contacts list. 我已經把你添加進聯繫人名單了.

Contacts list:聯繫人名單

When I don't feel like talking to certain perople online, I block them.
如果我不想和某些人聊天,我就會把他們阻止了/拉進黑名單.

Remember your ID/username and password. 記住你的用戶名和密碼.

If you forget your password, you should remember your security question at the very least. 如果你忘記了密碼,你至少應該記住安全提示問題.