Analyzer
Sentence analysis
10Spans
Sentence
Span Details
高速道路
highway; expressway; freeway; motorwaynoun
で
location, means, or scope markergrammar
合流
confluence; flowing together; joining of streams; join up; meet up; link up; merge; join traffic; feed intonoun, suru verb
する
light/support verb with a noun or noun-like phrasegrammar
とき
time; hour; moment; occasion; case; when; chance; opportunity; season; the times; the age; the day; tense-> 時noun, adverb
は
topic markergrammar
注意
attention; notice; heed; care; caution; precaution; advice; warning; reminder; admonishment; reprimand; telling-offnoun, suru verb
が
subject markergrammar
必要
necessary; needed; essential; necessity; need; requirementna-adjective, noun
だ。
plain copulagrammar