Preproduction
[化] 试验性生产
🗣️ 情景例句
Great. I believe you must care for his educations.
太好了。我相信你肯定很关心他的教育吧。
Many a flower is born to blush unseen.
有许多花儿生来就开著没有人欣赏。
On that day everyone eats mooncakes.
过节那天大家都吃月饼。