My friend automatically locked the doors. (Para. 13)
Meaning: My friend locked the doors without thinking about it..
automatically: ad. without thinking about what you are doing
I automatically jump back when I see a snake. 看到蛇，我本能地往后跳。
automatic: a. done without thinking or like a machine
The automatic door opens when we approach it. 我們一靠近，自動(dòng)門(mén)就開(kāi)了。
Many banks have automatic money machines so that we can take out some money by ourselves. 許多銀行有自動(dòng)取款機(jī)，這樣我們可以自己取款。