Perflation
[医] 吹气引流法, 吹入法; 自然通气
🗣️ 情景例句
I have a suggestion for you ...
我有一个建议……
How long will ti take you to finish the work?
你要花多长时间才能完成那项工作？
As the time and cost of making a chip drop to a few days and a few hundred dollars,
由于制造一块芯片的时间已缩短至几天，费用也只有几百美元，