Blowdowns
n. 排污；放气；排料
🗣️ 情景例句
do you need any help?
需要帮忙吗？
What's done by night appears by day.
若要人不知，除非己莫为。
She finished it at half past nine. She went to bed before a quarter to ten.
30 她完成了作业。她9：45之前上床睡觉。