at the most opportune moment
ちょうど都合のよい時に
at the movies
映画館で
at the northern tip of the plain
その平野の北端に
at the outset
最初は［に］
at the precise moment that ...
まさに…の時に
at the present
ささげ銃にして
at [in] the present day
今（では），現代（では）
at the present time
今
at [with] the push of a button
ボタン１つ押すだけで；いとも簡単に
at the [a] rate of 60 miles an hour
時速６０マイルの割合で
