spread it on thick

例句：

1. 1.She spread the butter on the toast very thickly.
   她把黄油涂在吐司上很厚。
2. 2. The paint was applied so thick that it almost covered the wall.
   油漆涂得太厚，几乎覆盖了墙。
3. 3.He spread the cream over the cake to make it extra rich.
   他把奶油涂在蛋糕上，让它更丰富。