Phosphane
磷酸盐\\n（含有少量磷酸的）汽水\\n磷烷
🗣️ 情景例句
if you're not going to be happy about it.
假如你会因为这种事而不快乐的话。
Here's no necessary.
我看没这必要。
Morning, Mr. Wu! I see you're on foot today.
早上好，吴先生！今天我看见您走路来的。