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Sentence analysis
10Spans
Sentence
Span Details
物理学者
physicistnoun
に
direction, time, indirect object, or target markergrammar
なる
become; get; turn; grow; result in; turn out; end up; prove to be; consist of; be composed of; be made up of; be completed; be realized; succeed; be accomplished; change into; turn into; transform; come to do; begin to do; grow to do; amount to; add up to; come to; play the part of; act as; serve as; be used for; be useful for; be promoted (shogi); do (honorific)-> 成るgodan verb, auxiliary
に
direction, time, indirect object, or target markergrammar
は
topic markergrammar
数学
mathematicsnoun
が
subject markergrammar
得意
satisfaction; pride; triumph; strong point; forte; specialty; regular customer; regular client; patronnoun, na-adjective
で
continuative form of the copulagrammar
なければならない。
must; have to; need toexpression