Travel hopefully is a better thing to arrive, and true success is to Labour. — r. L. Stevenson.

满怀希望的旅行比到达目的地更美好，真正的成功在于努力的过程。——r.l。史蒂文森。

youdao

L - type calcium antagonist nifedipine can decrease calcium partially, but cannot block the calcium signal of contraction completely. Nifedipine has some limitations on treating preterm Labour.

心痛定可部分降低钙量，但不能完全阻断钙信号，该药治疗早产有局限性。

youdao

Longest journeys can take 27 hours (Stats from Nov 20 Plan Int'l and World Education Assessment of Child Labour in Nepal) The majority of child labourers are trafficked internally.

BBC: Nepal: 'I was 14 when I was sold'