Phosphinyl
氧膦基
🗣️ 情景例句
I am exhausted. My new exercise class is so hard.
我太累了。我那新的健身班太难了。
Reading and listening to music is the ultimate in relaxation.
一面读书，一面听音乐是最佳的休息。
eat less, find more time to play with the children, do a thousand and one jobs about the house,
吃得少些；多花点时间与孩子们一起做游戏；做大量的家务；