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驚いたことに, おどろいたことに
1. surprisingly, astonishingly, amazingly, alarmingly
tbd
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ひとりでに, 独りでに, 一人でに
1. by itself, automatically, naturally
tbd
が
1. indicates the subject of a sentence
2. indicates possession
3. but, however, (and) yet, though, although, while
4. and
5. used after an introductory remark or explanation
6. regardless of ..., whether ... (or not), no matter ...
7. indicates a des...
tbd