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手を貸す， てをかす

1. to lend a hand, to help

tbd

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から

1. from (e.g. time, place, numerical quantity), since 2. from (originator), by 3. because, since 4. out of (constituent, part) 5. through (e.g. window, vestibule) 6. after, since 7. expresses sympathy or warning

从，自……；因为；被，用于……

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です

1. be, is

断定助动词，是，是也

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