Less developed countries
[经] 欠发达国家
🧩 词语组成解析
less
[les]
adj. 较少的（little的比较级）;较小的;较次的，较劣的;较不重要的;
adv. 较少地，较小地;
prep. 减去;少掉;不足;
n. 较少，较小;
a. 发达的（国家或地区）；成熟的
国家（country的复数）
🗣️ 情景例句
You haven't changed much in fifty years.
你五十年来没有什么变。
I've got a pain in my back.
我背疼。
The search proved difficult, for the puma was often observed at one place in the morning and at another place twenty miles away in the evening.
事实上搜寻工作很困难，因为常常是早晨在甲地发现那只美洲狮，晚上却在20英里外的乙地发现它的踪迹。