Superacidity
过度酸性
🗣️ 情景例句
I have the whole summer ...
我有一整个暑假可以利用……
Hold fast when you have it.
紧握你手中之物。
he is lending the bank money, repayment of which he may demand at any time,
就等于把钱借给了银行。这笔钱他可以随时提取，