definite undertaking

明确 是什么英文？ - 已解决 - 搜搜问问... ... 精确- accurate definite undertaking 明确的承诺 accurate statistics 精确的统计 ...

每天学一个词defini... ... definite adj. 明确的, 一定的... definite undertaking 明确承诺 definitely adv. 肯定地, 当然地... ...

...resentation)予以兑付(honour)的确定承诺(definite undertaking)。