Spirogermanium
[化] 螺旋锗
🗣️ 情景例句
Seven after nine? No. I'm sure he's in his office.
九点零七分 ，不会太早的。我肯定他到办公室了。
I'm not myself today.
我今天心神不安。
Can I take a message?
要不要留个话？