Dealkalization
[化] 脱碱作用
🗣️ 情景例句
and see how the plan works.
看看这项计划实施得如何。
To wave your arms
振臂，挥手
This is not easy, and may require two porpoises working together.
这并非易事，可能需要两只海豚合伙干才行。