Equivalvular
等果片的
🗣️ 情景例句
I'm happy to meet you.
很高兴见到你。
If there's anything else I can do,please let me know.
如果有其他东西我能做的，请让我知道。
Modern industry is based on the conception of the maximum production at lowest cost,
以最低成本获取最多产品，