Analyzer
Sentence analysis
7Spans
Sentence
Span Details
海面
sea level; surface of the seanoun
に
direction, time, indirect object, or target markergrammar
グリースアイス
grease icenoun
が
subject markergrammar
広がり
spread; extend; stretch; reach; fill-> 広がるgodan verb
始め
start; begin; commence; start up; open; establish; start to ...; begin to ...-> 始めるichidan verb, auxiliary
た。
past tense or completed actiongrammar