Ewr
预先警报雷达, 远程警戒雷达
🗣️ 情景例句
He studied harder to improve his English.
他更加努力提高英语水平。
A book is the same today as it always was and it will never change.
一本好书今天如此，将来也如此，永不改变。
in actuality waves move through the water leaving the water about where it was.
而实际上，浪从水中移过，而水则留在原处。