原级：hindrance
1. The president said that exports were apparently down during the period, but investments turned up despite hindrances in the sector.
2. But when political sands shift, the very factors that helped them expand in new lands become hindrances to further growth.
3. Though the market is endowed with such blessings, it is not without hindrances.
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4. From badminton to volleyball, they often end up being major hindrances to China's sports dominance.