AnalyzerSentence analysis3SpansSentence数字を足す1000 character limitAnalyzeSentence数すう字じを足たすSpan Details数すう字じdigit; numeral; numeric character; number; figure; numerical value; a few characters; several written charactersnounをobject markergrammar足たすadd (numbers); sum; add (something); top up; supplement; take care of (business); do (one's business)godan verb