there/ðeər,ðəʳ/

pron [用于表示某物或某人的存在或某事的发生，常用作be, seem, appear的主语]

• There is no reason to go. 没理由去做。

• There seems no doubt about it. 似乎确切无疑。

• There appears to be nobody willing to help. 看来没人愿意帮忙。