if you have no objection
君さえよければ
If you hit the mango season in July, you're in for a great treat.
７月のマンゴーの時期にあたると，すばらしいごちそうにありつける
If you mention me, he will let you in.
私の名を言えば彼は入れてくれるだろう
If you need legal help, I'm your man!
法律でお困りなら私におまかせを！
If you permit my saying [me to say] so, I think he's a fool.
はっきり言わせてもらえば彼は頭が悪い
If you pick up any mistakes, please let us know.
間違いがあればお知らせください
If you take 2 from 5, that leaves 3.
５から２を引くと３
If you think ..., you've got another think coming!
（相手の思惑を否定して）…と思うなんて大間違い［とんでもない話］だ
if [when] you think about [of] it
よく考えれば，考えてみたら
if you want my advice
((略式))（お節介かもしれないが）率直に言うと
