到底 (とうてい) — (cannot) possibly; (not) by any means; (not) at all; utterly; absolutely
到底
と う て い
(cannot) possibly; (not) by any means; (not) at all; utterly; absolutely
あなたの
話
は
到底真実
だと
思
えない
。
I can't possibly think your story is true.
影像搜尋

