Pin-pointing
(pin-point 的現在分詞) 針點型
?? 詞語組成解析
pin
[pin]
n. 釘;別針，扣針，飾針;大頭針;沒價值的東西;
vt. 壓住;（用釘等）釘住，釘住，別住，扣住;用障壁等)圍住，關住（俚語）抓住;[軍]牽制;
adj. 針的;釘的;銷的;大頭針的;
pointing
['p?inti?]
n. 弄尖，指示;勾縫;磨尖;
??? 情景例句
Study hard kids, your mother and I want you to get into a good college when the time comes.
努力學習，孩子們，你們的媽媽和我希望你們能考上名校。
The prerequisite for Chinese Lit is Freshman Lit and Comp.
若要從事中國文學，必須在一年級修文學與作文。
What about their cat?
那她們的貓呢？