Every friday is health tip day at zen habits .

在禅宗习俗中每个周五是健康提示日。

We gave the waitress a big tip because the service was excellent .

因为那名女服务员的服务非常好，所以我们给了她一大笔小费。

The culvert admitted the tip of the snowmobile , then cut into the cowling , spilling fuel over the hot engine .

雪上汽车的尖端钻进了涵洞，而后涵洞的顶部切开了发动机盖，把燃料倾泻到滚烫的发动机上。

That last block will always come from tip of the longest chain of blocks currently on the network .

那个最后的区块总是来自当前存在于网络上的区块最长链的顶端。

Focus your eyes.just slightly above the camera lens , move your face forward a bit , and tip down your chin .

让你双眼聚焦.刚好微微在相机的镜头之上，让你的脸稍向前靠一点，下巴尖向下。