Budget cuts remain the main obstacle to launching the new marketing campaign this quarter.

預算刪減仍是本季推出新行銷活動的主要障礙。

Customs delays were an unexpected obstacle, but the shipment still arrived on Friday.

海關延誤是意料之外的障礙，但貨物仍在週五送達。

Lack of local experience was the only obstacle preventing her from getting the manager position.

缺乏在地經驗是阻礙她獲得經理職位的唯一障礙。