🧩 词语组成解析
cat
[kæt]
n. 猫;猫科动物;狠毒的女人;爵士乐爱好者;
vt. 把（锚）吊放在锚架上;〈俚〉寻欢，宿娼;
and
[ənd, ən,ænd]
conj. 和，与;而且;于是，然后;因此;
rat
[ræt]
n. 大老鼠;似鼠动物;<非正式>鼠辈，卑鄙小人;
vi. 捕鼠;<俚>背叛，告密;
🗣️ 情景例句
He felt that his life was no longer worth living.
他觉得他的生命已经没有再活下去的价值了。
You have a radio,don't you?
你有一台收音机，对吗？
Competition between ourselves, person against person, community against community,
然而人类之间的竞争，人与人，团体与团体，