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Sentence analysis
10Spans
Sentence
Span Details
海外渡航
overseas travel; foreign voyagenoun
に
direction, time, indirect object, or target markergrammar
は
topic markergrammar
PCR検査
PCR test; polymerase chain reaction test-> ＰＣＲ検査noun
の
possession, attribution, nominalizer, or nominal linkergrammar
陰性
negative (test result); gloomy; pessimistic; negative (attitude)no-adjective, noun
証明
proof; verification; certificationnoun, suru verb
が
subject markergrammar
必要
necessary; needed; essential; necessity; need; requirementna-adjective, noun
です。
be; is; arecopula, auxiliary
出洲ですspit of land; sandspit