Hfa
abbr. hard factory automation 工厂自动化
🗣️ 情景例句
It is OK to ask children how old they are.
问小孩多大了是可以的。
None but the brave deserve the fair.
英雄才能配美人。
Where are you going tomorrow? You said that you hoped it would be fine.
你明天打算去哪儿？你说你希望明天是个好天呢。