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something; some; any
somehow; for some reason
(so) what (are you trying to say)?; what (do you mean)?
何か困ったことがあれば教えてください。
Please let me know if you have any problems.
何か飲み物を持ってきましょうか。
Shall I bring something to drink?
今日は何かいいことがありそうです。
It seems like something good will happen today.