Heliomyelitis
日射性骨髓炎
🗣️ 情景例句
May I ... may I help?
我能……我能帮上忙吗？
A little labour,much health.
适量的劳动大有益于健康。
Is there any way of ensuring we'll have enough time for our talks?
我们是否能保证有充足的时间来谈判？