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何事， 何ごと， なにごと
1. what, what sort of thing
2. everything, anything
3. what (on earth)?, what's the meaning of this ...?, what's this ... all about?
tbd
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にせよ， せよ
1. granted that, even if, even though
尽管如此，即使，虽然
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最善を尽くす， 最善をつくす， さいぜんをつくす
1. to do one's best, to do something to the best of one's ability
tbd