倒裝句

倒裝句：not only, hardly, seldom, never。

否定詞在句首 → 倒裝（助動詞 + 主詞）：

Not only *did* she finish early, but she also...

Hardly *had* he arrived when...

Never *has* the company experienced...

Examples

• Not until the deadline approached did the team begin working on the proposal. — 마감이 다가와서야 팀이 제안서 작업을 시작했다.