Pma
[化] 均苯四酸
🗣️ 情景例句
will read a poem by Robert Frost.
要朗读Robert Frost作的一首诗。
What kind of climate do you have?Is it mild?
你们那里的天气怎么样？它是不冷不热的吗？
Well done! Does that mean that your team is top of the league?
干的好。就是说你们球队是联赛冠军啦？