Aciding
酸蚀法
🗣️ 情景例句
Can you tell me where the tourist sites are located?
你能告诉我本地有什么旅游名胜吗？
A boisterous horse must have a rough bridle.
烈马要套粗笼头。
This decline in vigour with the passing of time is called ageing.
生命力随时间的流失而衰退叫做衰老。