1.learn to 得知；学会

例句:Eventually, you'll learn to cry that on the inside.
终有一天，你会学会让泪往心里流。

2.appear to 似乎；好像

例句:By all accounts, Rodger would appear to be a fine fellow.
据说，罗杰是个好小伙。

3.plenty of 许多；大量的

例句:There were plenty of servants to wait on her.
有很多仆人服侍她。

4.likely to 倾向于；可能要

例句:The fires are likely to permanently deforest the land.
这些火灾很可能会彻底毁掉这片土地上的森林。