打好基础用英文

下基础 [网络] lay the first stone; lay a foundation; lay the foundation; Basis; [例句]众所周知，单全异株，或者更通俗一些说，雌雄杂生为最适交配打下基础。Cases are known where trioecy or, more generally, heteroecy, provides for an optimal mating system.

这个.学的时间越长越坚实百..

with a firm base