The boy stumbled and fell.
男孩绊了一下，摔倒了。
The young boy stumbled into crime.
这个小男孩失足犯罪了。
She stumbled through the guitar piece with difficulty.
她断断续续地好不容易弹完了那支吉他曲目。
I stumbled over a rock in the path and almost fell.
我被路上的一块石头绊了一下，差点摔倒。
She stumbled upon an old diary while cleaning out her attic.
她在清理阁楼时偶然发现了一本旧日记。
He stumbled in his speech, clearly nervous about public speaking.
他在演讲时结巴了，显然对公开讲话感到紧张。
The company stumbled when it failed to adapt to changing market conditions.
当公司未能适应变化的市场条件时，它陷入了困境。
After a few drinks, he stumbled home, barely able to walk straight.
喝了几杯酒后，他踉踉跄跄地回家，几乎走不直路。
She stumbled across a solution to the problem she had been working on for weeks.
她无意间找到了她花了几个星期研究的问题的答案。
The athlete stumbled but quickly regained his balance.
那位运动员绊了一下，但很快恢复了平衡。
They stumbled through the difficult terrain, exhausted from the hike.
他们在艰难的地形中蹒跚而行，徒步旅行使他们筋疲力尽。
The startup stumbled initially but eventually found its footing.
这家初创公司在初期遇到了困难，但最终找到了立足点。
He stumbled over his words, trying to find the right way to express his feelings.
他结结巴巴地说着话，试图找到合适的方式来表达他的感受。
Previously, we would see one or two regions stumbling or having problems.
Chinese group-buying and dining information platform Meituan-Dianping crashed into a regulatory stumble just when it was ready to start its ride-hailing services to challenge Didi Chuxing.
"Export controls are always "a stumbling block" in a bilateral relationship, so the export control information mechanism "will provide both sides with the information they need to reduce export controls step by step, transaction by transaction", and this will be "a good thing for both sides", Midgley said.
He also urged the new administration to "remove the stumbling blocks to people-to-people exchanges, like harassing Chinese students, restricting Chinese media outlets, shutting down Confucius Institutes and suppressing Chinese companies", adding that the measures are "wrong" and "unpopular".
Various global rail track gauges have been one of the stumbling blocks to cross-border railway interconnections among different rail routes, said Wang Feng, the company's president.
It is expected to pose "a big stumbling block" for Chinese internet powerhouses, which bank on sheer user numbers and online traffic to gain a market position overseas, said Raymond Wang, a global partner at consultancy Roland Berger.
The "safe harbor" clause insisted by the United States government had been a stumbling block in the multilateral digital tax discussions, as it would have forced technology giants to abide by any agreement on levying taxes on their sales, experts said.
The PBOC has blamed the coexistence of regulated benchmark rates for deposit and lending, and the market-decided rates, as the main stumbling block for channeling cheap capital into the real economy, especially to support private and small companies.
Against the backdrop of a stumbling world economic recovery with mounting financial risks, China's growth prospects may make renminbi assets more attractive than assets denominated in other currencies," Cheng said.
But the stumble did not last long.