Insubjection
不受支配
🗣️ 情景例句
Practice tenses as much as possible.
操练各种时态。
I suggest that you tear up the letter and start over again.
我建议你撕破信再来一遍。
This depends on the precise radio frequency of the 21-cm wavelength, or 1420 megacycles per second.
这种通讯联系要靠21厘米波段，即每秒1420兆周的精确无线电频率。