He accepted his orders very unwillingly.

他非常不情愿地接受了他的命令。

《柯林斯英汉双解大词典》

We reached the stream, and they unwillingly walked ahead.

我们到了河边，但他们并不乐意再向前行进。

youdao

The lady unwillingly replied: "All right, Clara, but I shall also speak a few words to Mr. Sesemann."

罗特麦耶不情愿地回答说：“好吧，克拉拉，但我也会对赛赛曼先生说几句的。”

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Whatever path they choose, the rest of the nation will have to follow, however unwillingly.

FORBES: Buying A Stairway To Heaven

You will leave the company, perhaps unwillingly due to illness, perhaps willingly because your interests have changed.

FORBES: Look Before You Leap into a Partnership

Then, one by one, the stores that have unwillingly become showrooms for the online merchants will fold up.

CNN: Will 'showrooming' kill businesses?