more
fruits
are
helpful
for
our
health.
下面說說樓上各種答案的錯誤
1.
It's
helpful
for
you
to
eat
more
vegetable
and
fruit,
句子本身結構正確,只是太羅嗦了,而且最後因為是more,所以蔬菜和水果應該用復數.
2.
Eating
more
fruits
and
vegetables
is
helpful
to
keep
our
body
healthy.
同樣是很羅嗦,
而且最後應該是our
body's
health
3.
Eat
more
fruits
and
vegetables
help
in
maintaining
health
在英語表達中,句子要以名詞結構開頭,如果要用動詞,則需要加-ing
轉化為動名詞結構,所以以Eat開頭是錯誤的.
其次help
in,
沒有這個搭配方式,而且maintain這個詞是用於無機體的維修和保養,不能用於有生命的有機體,包括人類.