If tens or hundreds of classes need to be loaded, the loading time itself can cause a significant and possibly unexpected delay.
如果需要加载几十或几百个类，则加载时间本身就会引起很长时间的意外延迟。
2
We got loaded onto a bus after a modest delay.
谦逊的晚点过后，我们上了一辆公共汽车。
3
As far as speed is concerned, you're working with machine code produced by an optimizing compiler. Execution is fast, but you might notice a startup delay as the support DLLs are loaded.