Phosphonitryl
磷氮基
??? 情景例句
And about helping me find a job in Los Angeles.
請他幫我在Los Angeles找一份工作。
I would have gone on the picnic if it hadn't rained.
如果沒下雨，我就去野餐了。
We swam and dived off the rocks into the sea.
我們從巖石上跳進海里游泳。