Analyzer
Sentence analysis
7Spans
Sentence
Span Details
ダイエット
diet; dieting; losing weight; weight lossnoun, suru verb
に
direction, time, indirect object, or target markergrammar
は
topic markergrammar
自制
self-control; self-restraintnoun, suru verb
が
subject markergrammar
必要
necessary; needed; essential; necessity; need; requirementna-adjective, noun
だ。
plain copulagrammar