Densiflorene
赤松烯
🗣️ 情景例句
Do what you are told.
叫你怎么做，你就怎么做。
Greatest genius often lies concealed.
大智若愚。
After the accident, all the lines and taps were clearly marked and new people joining the workforce were given a talk on safety before they started work.
火灾过后，所有的管道和龙头都被标得一清二楚，而且加入劳动队伍的新工人在开始工作之前要接受有关的安全教育。