Pentitrate
四硝季戊四醇
🗣️ 情景例句
You going to the baseball game today?
你今天要去看棒球赛吗？
Don't make rude remarks about their appearances.
不要口无遮拦，批评他们的外表。
The Moon is likely to become the industrial hub of the Solar System,
月球很可能成为太阳系的工业中心。