Cataylsis
[机] 催化
🗣️ 情景例句
Long time no see.
好久不见。
After dinner I read a magazine and made some telephone calls.
在晚饭以后我读一本杂志和打了一些电话。
the bank and its customer owe a large number of obligations to one another.
银行和储户彼此还需承担大量义务。