It is difficult to do
难以(做)..., 很难(做)...
🧩 词语组成解析
it
[ɪt]
pron. 它;他;正好是所需的;事实[情况];
n. <美俚>傻瓜，笨蛋;<俚>绝妙的人;理想的东西;登峰造极;
is
[ɪz]
vt.& vi. 是（be的三单形式;
n. 存在;
to
[tu,tə]
prep. 向，朝着;到;关于;属于;
adv. 朝一个方向的;到某种状态;关闭;
do
[du]
aux. 构成疑问句和否定句;代替动词;用于加强语气;
vt. 做;干;进行;从事;
vi. 表现;进展;引起;行过;
n. 社交聚会;社交活动;宴会;
🗣️ 情景例句
I have just one--playing golf. It's expensive, but it's a lot of fun.
我只有一种爱好，打高尔夫球。花费很高，但非常有趣。
She doesn't come as ofter as she used to.
她现在已经不像以前那样常来了。
Yes, very hard. Years of hard work, very little food, only a small cold room to live in and never a moment's rest.
是的，境况很不好。多年劳累，食不果腹，斗室寒舍，从无休息。