这个新的信号途径，标志者我们理解发育基因是如何开启和关闭的有了更大的进步。

This novel pathway marks an advance in our understanding of how developmental genes are turned on and off.

youdao

在匈牙利我们在尾部有个新部件，但很不幸之前我们没有能够测试他因为时间不够，在这两周中我们了解到还有很大的进步空间。

We had a new rear suspension for Hungary but unfortunately we couldn't rig test it before because of lack of time and in these two weeks we could see that there was a big margin for improvement.

youdao