Non-validation stamp
[经] 不生效图章
🧩 词语组成解析
non
[[nɔn]]
adv. 非, 不
n. 批准, 确认\\n[计] 证实, 检验
stamp
[stæmp]
n. 邮票;标志，印记;跺脚;特征;
vt. 盖章于…;贴邮票于…;标记;用脚踩踏;
vi. 捣碎;跺脚;
🗣️ 情景例句
Hi-tech companies needs many interns to work for them during the summer.
高科技公司在夏天需要许多见习生为其工作。
How much is a round-trip ticket to Beijing?
一张到北京的来回票要多少钱？
Some types of birds cannot fly.
有些种类的鸟不会飞。