Paral
[医][=paraldehyde]三聚乙醛
🗣️ 情景例句
Richard, did you go to the Davis Aerobics class today? Richard
你去上Davis有氧运动健身课了吗？
Please speak slowly, so I can understand you.
请慢慢地说，那样我就能听得懂你说的话了。
Glad to hear that.
太好了