I dug them up, being careful to leave their plants alive.

挖出所有的土 小心不伤到秧苗。

I now have 400 healthy potato plants.

现在有 400 株健康的土秧苗。

Yet longstanding problems remain, said exporter David Van, including the high cost of electricity and a lack of quality seedlings.

戴维·范说，长期问题仍然存在，包括电力高成本和缺少高质量的秧苗。

Put out the tofu and the Brussels sprouts for Robert.

和秧苗摆出来给罗伯特吃。

Sometimes there's not enough rain when seedlings need water, or too much when the plants need to keep their heads above water.

有时，当秧苗需要水分时，雨水不足，有时，当稻穗需要露出水面时，雨水又太多。