～てしまう
tool, a mechanical device used to make a task easier / (software) tool (Alternative form of ツールソフトウェア) / Alternative form of ツアー (tsuā) / Short for ツール・ド・フランス (Tsūru do Furansu).
a pencil (graphite writing-instrument)
To do something completely (unintentionally); cannot help doing
to supply hot water
The grammar meaning "to end up doing something completely or unintentionally" expresses that something is done unintentionally or completely; for example, it is used like "I end up leaving my keys at home."
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DiQt（ディクト）
無料
★★★★★★★★★★
