その言い回しは少し曖昧だ。
That expression is a bit vague.
彼の文章には古風な言い回しが多い。
His writing is full of old-fashioned turns of phrase.
相手を傷つけないように、言い回しに気をつけた。
I was careful with my wording so as not to hurt the other person.
この言い回しは英語にうまく訳せない。
This expression can't be translated well into English.