🧩 词语组成解析
Negroid
[['ni:grɔid]]
a. 黑人似的, 象黑人的, 黑人特性的\\nn. 黑人
race
[res]
n. 赛跑;人种;竞争;民族;
v. 参加比赛;快速移动;空转;
🗣️ 情景例句
Smoking will kill you.
吸烟会害了你。
When the fire started, I was writing letters.
当火起来的时候，我在写信。
Imagine a pen attached to the weight in such a way that its point rests upon a piece of paper on the floor.
假定把一支笔拴在重物上，笔尖落在地板上的一张纸上，