WE had now halted on the sidewalk, unsure where to go next.

我们站在人行道上，不知道接下来要往哪儿走。

youdao

The client's management (m) is measuring some metrics such as expenditures on projects, but is unsure as to how those costs break down within those projects.

客户的管理层(M)度量一些度量标准，例如对项目的支出，但对于那些成本在那些项目中如何出问题不太确定。

youdao

Customers will arrive on your site still unsure of what kind of boots you sell.

有些访问你网站的用户可能并不是很确定你到底卖哪种长靴。

youdao

Seventeen percent of the respondents either declined or were unsure on the question, which Merdeka put forward for the first time to voters.

WSJ: Malaysians Turn Out in Record Numbers in Tight, Historic Election

Most of the businessmen who could play a big part in moulding politics are waiting on the sidelines, unsure which horse to back.

ECONOMIST: After Mubarak

Bassat still leads the latest poll with 26.6%, but Laporta is now less than three points down on his rival, with close to 30% still unsure how they will vote on Sunday.

BBC: Who is Joan Laporta?