at the bottom of a garden
庭の向こう端に
at the bottom of the problems
問題の根底に
at the bottom of the stairs
階段の下に
at the break of (the) day
夜明けに
At the bridge the road turns right.
道は橋の所で右に曲がる
at the center of a political storm
政治的騒乱の真っ直中で
at the center of the scandal
スキャンダルの中心に
at [by, after] the close of ...
…の終わりに［終わるまでに，終わってから］
at the coal face
現場で
at the conclusion of the ceremony
儀式の終わりに
