Dan Carlson claims to have seen the drones four times after dark near his farm outside Sidney, Nebraska.
丹·卡尔森声称,天黑后,他在内布拉斯加州西德尼郊外的农场附近曾四次看到无人机。
华研专八听力
When Commander Phillip planted the British flag in Sidney Cove on the 26th of January, 1788, it was not just a bunch of British convicts and their guardians, but also a language.