n. 挑战, 盘问 vt. 向...挑战, 要求, 怀疑 vi. 挑战, 对(证据等)表示异议
But roaming the globe from café to café is not without its challenges.
六级 · CET-6 2026年6月 第1套
It's nice to be able to work anywhere in the world but it's not without its challenges." J) But these challenges can often provide an opportunity for nomads to see a side of a city they may not have if they were staying in a luxury hotel for a long weekend.
六级 · CET-6 2026年6月 第1套
F) With around 600 hectares replanted around the world since 2015 and another 1,100 planned for this year, the company's drive fits into the Bonn Challenge, a global effort to restore 150 million hectares of the world's deforested and degraded land by 2020.
六级 · CET-6 2026年6月 第2套
Passage Two Smartphones have always posed challenges for parents of teens.
六级 · CET-6 2026年6月 第2套
It's a good challenge, and I enjoyed adding the coins up to see how much they made.
六级 · CET-6 2026年6月 第3套