Within reason
成人 Adult Edu在合理范围内; 不过分
🧩 词语组成解析
within
[wɪ'ðɪn]
adv. 在内，在里面;在屋内;在心中，心里是;
prep. 不超过，在…的范围内;在…能达到的地方;在…内，在…里面;
n. 内部，里面;
with和…一起+in向内，进入 → 在内部
reason
['rizn]
n. 理由;原因;理性;理智;
vt.& vi. 推理，思考;争辩;辩论;向…解释;
🗣️ 情景例句
It's a good investment.
这是一项好投资。
After graduation, Mr. Jones immediately became a member of the United Nations Relief and Rehabilitation Administration.
毕业后琼斯先生就加入了联合国救济善后总署。
Frank could hardly conceal his excitement, for he knew that he had made a real discovery.
弗兰克几乎无法掩饰自己兴奋的心情，因为他明白自己发现了一件珍品。