advice that is ideal but not feasible
理想而不切实际的劝告。
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理想而不切实际的劝告/建议
Worrying about even 150, 000 TB deaths a year, compared with the millions who used to die, can thus sound like a counsel of perfection.
如今每年有15万人死于肺结核,但相比过去的成千上百万可谓是小巫见大巫,所以使用抗生素仍然是个完美的建议。
advice that is ideal but not feasible
理想而不切实际的劝告。
""