adj.慢的;迟钝的;
adv.慢速地;
v.使放慢速度;
例句:
They were very slow paying me.
他们迟迟不付钱给我。
I began to walk slower and slower...
我走得越来越慢。
Don't be faint-hearted when things seem a bit slow or boring...
事情变得有点沉闷无聊的时候,不要胆怯。