for a person's convenience
人の都合に合わせて
for a specific purpose
ある特定の目的で
for [from] abroad
外国へ[から]
for aesthetic reasons
美的な理由で
for ages [an age]
長い間
for [through] all eternity
永遠に
for all four seasons
一年中
For all that he has a good sense of color, his composition is awkward.
彼の色彩感覚はいいのに構図はひどい
For all the progress she's made, she might as well find something easier to do.
あまり進歩をしていないことを考えると彼女はもっとやさしいことを見つけたほうがよいのかも
for an instant
一瞬(の間)