unable to guarantee cannot be sure be not all sure have not the least certainty
unable to guarantee
cannot be sure
be not all sure
have not the least certainty
毫無效果用英文怎麼說
毫無新意用英文怎麼說
毫無條件用英文怎麼說
毫無根據用英文怎麼說
毫無概念用英文怎麼說
英語詞典收錄了最新的漢英詞典和英漢詞典，總共有200多萬個詞條，詞庫仍在不斷更新中。
