I
will return your call as soon as possible.
できるだけ早く折り返しお電話します。
Recording:
Please leave a message after the tone. I
will return your call as soon as possible.
Recording:
発信音の後にメッセージをお残しください。できるだけ早く折り返しお電話します。
これは留守番電話に録音しておくメッセージの定番です。その他には、
I will return your call as soon as I can.
I will return your call as soon as I'm able.
I will get back to you as soon as possible.
I will get back to you as soon as I'm able.
