1.allow to 允许
Add a little of the warmed milk and allow to froth a little.
加一点温牛奶,并让它起点儿沫。
They will not allow your more way-out ideas to pass unchallenged.
他们不会放过你这些古怪的念头的。
2.enough to 足以;足够
McGregor's effort was enough to edge Johnson out of the top spot.
麦格雷戈奋力一搏,成功地将约翰逊从第一的位置上挤了下来。
It's enough to make you wet yourself, if you'll pardon the expression.
这足以吓得你尿裤子了,请原谅我这么说。