Cloud formation
[建] 云之形成
🧩 词语组成解析
cloud
[klaud]
n. 云;云状物;一团;阴影;
vi. 布满云;显得阴沉;看起来忧愁）;
vt. 使难以理解;使…朦胧不清;使减少乐趣;混淆;
formation
[fɔ:'meiʃən]
n. 形成;构成，结构;形成物;编队，队形;
🗣️ 情景例句
Not to worry.
别担心。
Don't leave.
不要离开。
Houses -- often three storeys high -- were built of stone.
房子一般有3层楼高，用石块修建。