需要大些,如果句子后面的符号是逗号就不需要大写,如果是句号,则需要大写,要是翻译一些短句,就是单独的那种,不是几个句子连在一起,也需要大写
be beneficial to/be favourable for
the meaning of/ it means that...
the population of
has a population of
to the north/south/west of ...
race/compete against
a/an .... opportunity/chance
be content/satisfied with
the host of ...
Let's give a warm welcome to ....
仅供参考,欢迎指正
用不着吧。