There is
輔助 Assistant有…,存在著…
?? 詞語組成解析
there
[e?r]
adv. 在那里;那里;在那一點上;
pron. 表示某物或某人的存在或某事的發生（常用作be, seem或appear的主語）;
int. （表示滿足、煩惱）你瞧，好啦，得啦;
is
[?z]
vt.& vi. 是（be的三單形式;
n. 存在;
??? 情景例句
He has to drive for twenty minutes to get from his house to his office.
從他的家到他的辦公室有20分鐘的車程。
I believe there is no way out of this forest.
我相信沒有路可以從這森林走出去。
That's what we did in China in the old days, before thermoses were invented, said Wei Hua.
“那是我們中國從前未發明出熱水瓶時的做法。”魏華說。