Delta force
美國三角洲部隊；三角洲特種部隊（網絡游戲名）
?? 詞語組成解析
delta
['delt?]
n. 希臘語字母表第四字母δ;（河流的）三角洲;[數]變量增量;
force
[f?:s]
n. 力;武力;（社會）勢力;魄力;
vt. 強迫;強行;促使，推動;強奸;
??? 情景例句
I am sure you would like to know more about it.
我相信您一定想知道詳情。
Every man has his weak side.
人人都有自己的弱點。
After the party. Ann feels very happy.
聚會之后，安感到非常愉快。