"inexplicably" in Chinese (Simplified)
莫名其妙地
Definition
以无法解释或理解的方式；原因不明或令人困惑。
Usage Notes (Chinese (Simplified))
多用于正式或文学环境，强调没有合理解释。通常用于句首以突出神秘感。反义词是“可以解释（explicably）”。既可描述事件也可描述情感。
Examples
Inexplicably, the lights turned off during dinner.
**莫名其妙地**，晚餐时灯突然熄灭了。
He felt inexplicably sad after finishing the movie.
看完电影后，他**莫名其妙地**感到难过。
The dog started barking inexplicably in the middle of the night.
狗在半夜**莫名其妙地**开始叫。
She inexplicably forgot her keys, though she never does that.
她**莫名其妙地**忘记了钥匙，虽然她从不这样。
The project failed inexplicably after months of hard work.
项目在数月努力后**莫名其妙地**失败了。
My phone was inexplicably missing from my bag this morning.
今天早上我的手机**莫名其妙地**不见了。