Cat flap
n. （開在門上供貓進出的）貓洞
?? 詞語組成解析
cat
[k?t]
n. 貓;貓科動物;狠毒的女人;爵士樂愛好者;
vt. 把（錨）吊放在錨架上;〈俚〉尋歡，宿娼;
flap
[fl?p]
n. 扁平物;[航] 襟翼;拍打，拍打聲;〈口〉不安，恐慌;
v. 上下或左右移動、擺動;輕拍;振翅而飛;
??? 情景例句
You won't believe this,
簡直不會相信，
Better be alone than in bad company.
交損友不如無友。
I heard that you're getting married, Congratulations.
聽說你要結婚了，恭喜！