n. 根,根源;原因,本质;祖先;[乐]和弦基音;
vt. 使生根;使固定;根源在于;欢呼,喝彩;
vi. 生根;根除;
🗣️ 情景例句
He needs to work.
他需要工作。
Just go by yourself!
自己去就好了嘛。
Professor Ronald Bracewell, a leading American radio astronomer,argued in Nature that such a superior civilization, on a visit to our own solar system,