adj. 黑(色)的;黑色人种的;黑暗的;不加牛奶的;
n. 黑色;黑人;黑颜料;黑暗;
v. 使变黑;抵制;拒绝;使变黑暗;
🗣️ 情景例句
If I have time, I enjoy camping in the wild with my friends.
若时间许可,我爱和朋友到野外露营。
To live in the library
过着研究的生活
But here we come up against the most difficult of all obstacles to contact with people on other planets ----the astronomical distances which separate us.