?乃至

... adj.[数] 偶数的;平坦的;相等的 , adv.甚至;即使;还;实际上 , vt.使平坦;使相等 , vi.变平;变得可比较;成为相等 and even乃至 even if即使;虽然 ...

?以至

... 道德高尚的人;圣人 [saint] 准则 [standard;criterion] 乃;乃至;以至 [and even;down to;even] ...

?甚至还能

... 让我依靠 ? I rely on 甚至还能 ? And even 新渠道 ? New communication channels ...

?甚至

... [ go so far as to ] 竟然 竟而至于 [ and even ] 甚至 [ the climax of affection and the exhaustion of feeling ] 对人的情意已达极点 ...