Analyzer
Sentence analysis
12Spans
Sentence
Span Details
キーレス
keylessnoun-modifying
ドアロック
door lock (on a car)noun
は
topic markergrammar
便利
convenient; handy; usefulna-adjective
だ
plain copulagrammar
が、
but; thoughgrammar
電池切れ
running out of battery; battery depletion; going dead; loss of energy; depletion of staminanoun, suru verb, no-adjective
に
direction, time, indirect object, or target 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