Ergonomical
人体功率学的, 工作环境改造学的
🗣️ 情景例句
Good. What do you think, Richard?
好。 你看呢 Richard？
Don't even think about it!
想都别想！
The powder is made from fish, blood and bones.
肥粉是由鱼、血和骨头做成的。