プログレッシブ和英中辞典(第３版)の解説
ていっぱい【手一杯】
- 彼女は赤ん坊の世話で手一杯だ
She 「has her hands full [is busy enough just] taking care of her baby. - 彼は目下論文の校正で手一杯だ
He is now fully occupied with the proofreading of his thesis. - 彼は手一杯に事業を広げた
He extended his business 「to the full [to the limit of his means].