Ectogene
外因
🗣️ 情景例句
Haven't we met someplace before?
我们以前没见过面吗？
This company is growing by leaps and bounds, and the way to keep growing.
这个公司正在迅速发展，保持成长。
the man sadly picked up the mattress and carried it into his house.
伤心地捡起了床垫，把它拿进了屋。