It's easy +doing sth.还是+to do sth.?
It's easy +doing sth.还是+to do sth.?
It's difficult to do sth 还是It's difficult doing sth
easy 的用法是easy to do sth 还是easy doing sth
let's sb to do sth还是doing sth
It's fun 后面是跟doing sth.还是跟to do sth.
use sth doing sth还是use sth to do sth
It's better to do sth rather than后接 do还是 doing还是 to do
plan+to do sth.还是doing sth.还是 do sth.
try one's best 是to do sth还是doing sth还是do sth
expect to do sth还是doing sth?
mind doing sth还是 to do sth
learn+to do sth 还是 doing sth