1.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。

2.head to 引至，通到

例句:I let the horse drop his head to crop the spring grass.
我让马低下头啃吃春天的青草。

3.depend on 依赖；依靠

例句:They depend on the goodwill of visitors to pick up rubbish.
他们相信游客会自觉捡起垃圾。

4.such as 例如；譬如

例句:Issues such as these were not really his concern.
他其实并不关心诸如此类的问题。