mean?a.?吝嗇的；卑鄙的；邪惡的；丑陋的；平均的
by all means ? 1. (=at all costs) 不惜一切 2. (=certainly) ?當然行;
If ?you ?feel ?you ?need ?to ?ask ?any ?questions, by ?all means do so.
He was determined to become leader by all means.
?
by means of? 用…;
They succeeded by means of patience and sacrifice.
他們靠耐心和犧牲而取得了成功
?
by no means ?完全不, ?決不
This remark by no means should be taken lightly.
這次講話絕不能等閑視之

generous、hard、harsh、mean、stingy、generosity、generously、liberal、openhanded、unselfish；

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