🧩 词语组成解析
pin
[pin]
n. 钉;别针，扣针，饰针;大头针;没价值的东西;
vt. 压住;（用钉等）钉住，钉住，别住，扣住;用障壁等)围住，关住（俚语）抓住;[军]牵制;
adj. 针的;钉的;销的;大头针的;
cherry
['tʃɛri]
n. 樱桃;樱桃树;樱桃色;处女膜;
🗣️ 情景例句
autograph copies for the guests at the opening?
在展览开幕时为客人在书上亲笔签名呢
A watched pot(pan) is long in boiling.
心急水不沸；盼得越切，来得越迟。
I've lost my science book. Have you seen it anywhere?
我的自然科学书丢了。你在哪看见了吗？