Ccs
[化] 中国化学会
🗣️ 情景例句
Good Gemma.
乖Gemma。
We've got to get a sofa and a chair for the living room.
我们必须有一张沙发和椅子放在客厅。
We also played games on the sand.
我们还在沙滩上做游戏呢。