Researchers have suggested that the regimen is easier than daily calorie restriction, but is it easy enough?

研究人员表示，这套养生法比每日限制热量摄入更容易，但是它足够容易吗？

Each Lego brick must have that perfect grasp, strong enough to hold onto another brick but easy enough for a child to pull apart.

每一块乐高积木都必须有完美的抓力，既要足够牢固可以抓牢另一块积木，又要足够容易，让孩子们可以把它拉开。

These are easy enough to track down.

这些很容易追踪。

This is easy enough to fix.

这很容易修复。

Easy enough with trains.

火车问题很容易。