Septavalency
(=septavalence)[化]七价
🗣️ 情景例句
If I fail this test I'll kill myself.
我这次考试要是通不过，就得自杀了。
Thank you, if it's not too much trouble.
谢谢了，如果不是太麻烦的话。
'Will you be seeing it?'
“您去看吗？”