Open-and-shut
a. 极简单的, 明白的, 容易解决的, 时晴时阴的
📖 牛津释义
open-and-shut
adj completely straightforward and obvious 显然的; 明显的
As far as I can see the whole matter is open-and-shut. 我看整件事是一清二楚.
He's obviously guilty it's an open-and-shut case. 他显然有罪--此案昭然若揭.
🧩 词语组成解析
open
['opən]
adj. 敞开的，开着的;公开的，公共的;坦率的;有议论余地的;
vt.& vi. （打）开;开始;睁开;启动;
n. 户外，野外;空旷;公开;
vi. 使打开;展示，显现;
vt. 张开;开放;开张营业;为（建筑物）揭幕;
and
[ənd, ən,ænd]
conj. 和，与;而且;于是，然后;因此;
shut
[ʃʌt]
vt.& vi. 关闭;合上;打烊;闭上;
adj. 关闭;停业;合拢;关门;
🗣️ 情景例句
This is the kitchen. Everything is brand new new fridge, new gas stove, new linoleum.
这是厨房，东西都是新的，新的冰箱、新的煤气炉、新的地毯。
Do you live down the street?
你在街尾居住吗？
Yu Yan and Jim were neck and neck. They both passed on their sticks at the same time.
余延和吉姆跑得一样快。