🧩 词语组成解析
smooth
[smʊð]
adj. 光滑的;流畅的;柔软的;温和的，安详的;
vt. 使平滑;排除，消除;安抚，平息;使优雅;
vi. 变平和，变缓和;
n. 平地，平面;
alder
['ɔ:ldə]
n. 桤木;
🗣️ 情景例句
Speaking of promoting the book,
说起促销书的事
One woman, in Peru, was saved from an earthquake by lying between two mattresses.
秘鲁的一位妇女，躲在垫子之间从地震中死里逃生。
Most children have such a high ideal of their parents,
大多数孩子对父母估价过高，