naive
(also nave), adj
1 natural and innocent in speech and behaviour; unaffected (言行)自然而天真的, 不做作的.
2 (esp derog 尤作贬义)
(a) too ready to believe what one is told; credulous (对他人的话)过於相信的, 轻信的
You weren't so naive as to believe him, were you? 你没有轻易相信他, 是吧?
(b) showing lack of experience, wisdom or judgement 显得缺少经验、 智慧或判断力的
a naive person, remark 幼稚的人、 言语.
OK. Our plan is to produce an advertisement for this famous computer which is supplied by one of China's biggest computer producers-Legend Computer Group Corporation. Any ideas?