Tetrabromated
四溴化的
🗣️ 情景例句
Why do you always tell me at the last minute? Think of my position too.
为什么你总是到最后关头才告诉我？你也替我想想啊！
When the cat's away the mice will play.
猫儿不在，老鼠造反。
In the midst of all this movement, the weight and the pen would be still.
重物和笔都却不运动。