Chesterian
[地质]契斯特群
🗣️ 情景例句
for them and for myself and for Philip.
为他们， 为我自己和Philip。
It's hard sailing when there is no wind.
没有风难航行。
Summer holidays will begin next month.What are you going to do?
下个月暑假就开始了。你有什么打算？