Slap-happy
a. 被打得头昏眼花的, 傻呵呵的
📖 牛津释义
slap-happy
adj
(infml 口) cheerfully irresponsible; carefree 马大哈的; 粗心大意的; 无忧无虑的
too slap-happy in his attitude to schoolwork（他）对功课太马大哈.
🧩 词语组成解析
slap
[slæp]
n. 掌掴;掌掴声;侮辱;
vt. 猛打;用力放置;尖刻批评、侮辱;
vi. 拍击;
adv. 直接地;猛然地;
🗣️ 情景例句
He is working like a horse.
他努力工作。
I'm afraid I have some rather bad news for you.
我恐怕有些很坏的消息要告诉你。
At the head of the queue was an old woman.
排头的是位老太太。