Electrovalence
n. 电价键, 电(子)价\\n[化] 电价
🗣️ 情景例句
Where do I board my train?
我的座位在哪儿？
Talk about it tomorrow.
明天在说吧！
Growth, however, brings new problems and concerns.
不过，发展也带来了新的问题和顾虑。