be on firm ground的意思|示意
美 / bi: ɔn fə:m ɡraund /
英 / bi ɑn fɚm ɡraʊnd /
（尤指讨论中）理直气壮
be on firm ground相关例句
You will be on firm ground once you get through with the siack season.
一旦过了淡季,你就会好起来.
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