Qualificate
[经] 品质证书
🗣️ 情景例句
Would you be able to come over Saturday night?
星期六晚上能过来吗？
I'm playing ping-pong downstairs.
我在楼下打乒乓球。
In summer it is often too hot, and in winter it is too cold.
夏天常常太热，冬天又常常太冷。