Parison
n. 型坯；半成品
🗣️ 情景例句
to be with people--people his own age.
和别人交往像他那般年纪的人。
I can't believe it.
我不相信。
To escape from the Earth in a rocket, one must travel at seven miles per second.
要乘坐一枚火箭飞离地球，火箭的速度要达到每秒7英里，