Optokinesis
[生]趋光性
🗣️ 情景例句
Are there any tours for the Grand Canyon?
有到大峡谷的旅游团吗？
We trust that you will quote us your most favorable price for big quantities.
相信由于我方大量订购贵方能报最优惠价格。
How do you like our English literature Prof.?
你觉得我们的英国文学课的教授怎么样？