Diffusant
扩散剂
🗣️ 情景例句
Maybe I should.
也许我该这样。
Spot, the dog, always whimpers when he is left alone.
那条叫斯伯特的狗，被单独留下来，时常寂寞得呜咽。
But wouldn't you like to spend an extra day or two here?
你们不愿意在北京多待一天吗？