absent-mindedly

基本解释

And then, one evening, he meets a friend he has been very fond of, who speaks to him absent-mindedly.
然而有天晚上，他碰到了一个一直十分喜爱的朋友，发现这朋友跟他说话时心不在焉。
Uncle Bob, absent-mindedly clicks on one of the results without verifying its integrity and ends up opening a malicious website.
Bob叔叔心不在焉的点击其中一个结果，并不核实其完整性，最终打开了一个恶意站点。
“Yes, personally, because you can't have leaders like that from the people, ” said Mr Wangdi, absent-mindedly acknowledging the bows of queuing commoners.
“就我而言，这是有可能的，因为民众中选不出这样的领袖。” 汪迪一边说，一边心不在焉地向鞠躬的平民队伍致意。

You see, the customer had absent-mindedly finished his transaction but left his wallet on some counter.
FORBES: Fantabulous Tale Of Chase Bank Customer's Missing Wallet
Once I absent-mindedly put a bit of SodaMix in the water before I tried to carbonate it.
ENGADGET: Switched On: The rules of Soda Club (Part 1)
As he spoke, he waved his hand in a vague, regal gesture, like somebody absent-mindedly swatting away a fly.
NEWYORKER: The Conciliator