valid
adj
1
(a) legally effective because made or done with the correct formalities (因符合正当手续)有法律效力的
a valid claim, contract 在法律上有效的要求、 合同
The marriage was held to be valid. 这一婚姻关系是有效的.
(b) legally usable or acceptable (法律上)有效的, 得到认可的
a bus pass valid for one week, for ten journeys 有效期为一周、 为十趟旅程的公共汽车乘车券
A cheque card is not a valid proof of identity. 银行发的支票保付卡并非有效的身分证明文件.
2 (of arguments, reasons, etc) well based or logical; sound (指论据、 理由等)有充分根据的, 符合逻辑的, 确凿的
raise valid objections to a plan 对某项计画提出有力的反对
Her excuse was not valid. 她的藉口靠不住.
2 Two friends meet at school on the first day of term.2
两个朋友于新学期的第一天在学校见面。
What's it about?
它是讲什么的?
My dear friend, Mathilde. Let me tell you something. That necklace you borrowed from me wasn't a real diamond necklace. It wasn't valuable at all. The stones in the necklace were made of glass. It was worth five hundred francs at the most.