13seeing in the distance a FIG tree in leaf, he went to find out if it had any fruit.
远远地看见一棵无花果树，树上有叶子，就往那里去，或者在树上可以找着什么。
The driver moves the piston inside the cylinder, alternately pulling in and pushing out the process fluid (Fig. ).
原动机驱动在汽缸内的活塞，交替地吸入和排出工艺流体（图）。
Fig. 7: Filters highlighted in a banner (it doesn't have to be green, it just has to stand out!)
图7高亮条显示过滤(不一定绿色，但是一定要突出)！
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