Jedda
吉达[沙特阿拉伯西部港市]
🗣️ 情景例句
Please come and see me in my office on the 20th floor.
请到二十楼我的办公室来见我。
If they say you are good, ask yourself if it be ture.
若有人称赞你，要自问对不对。
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。