Mountain-climbing is difficult.
登山是困难的事。
天天一起练口语
Happy Holidays(假日的表达)
📚 句中词汇解析
从本句中提取的重要词汇
n. 山，山岳;山脉;一大堆;大量;
💡 mount登上+ain名词后缀 → 山
"the eastern slopes of the mountain"
东山坡
近义：highlands, hill, mount, sierra, highland, savage
adj. 困难的;难做的;难解的;不易相处的;
💡 dif不+fic做+ult表名词→不好做→困难的
"The short story is a difficult art form to master."
短篇小说是一种很难掌握的艺术形式。
近义：rough, troublesome, complicated, arduous, intricate, labored
反义：uncomplicated, basic, cushy, doss, easy, facile
climbing
[['klaimiŋ]]
a. 攀缘而登的, 上升的\\nn. 攀登
近义：ascension, ascent, mounting, scaling, acclivity, escalade
反义：lowering, dropping, comedown, decline, decrease, decrement