最好的

Objective: To study the effect of water stress on the growth and accumulation of active components of Isatis indigotica.

目的：研究不同水分对菘蓝生长发育和主要有效成分的影响。

After all, you can't shank hand with a closed fist.

毕竟，你不可能和一个握紧的拳头握手。