Bacteriochloroghyll
[机] 细菌叶绿素
🗣️ 情景例句
Would you tell me something about your family?
请告诉我一些你的家庭情况，好吗？
We would like to point out that delivery before Christmas is essential and hope you can offer us that guarantee.
我们想指出圣诞节前交货很重要并希望贵方能就此向我们作出保证。
Everyday I thought about postcards.
我每天都想着明信片的事。