Antarctica is accessible by sea for a few weeks in summer and expeditions usually aimed to arrive in January or February.
在夏季的某几个星期，人们可以乘船到达南极洲，而极地考察通常在1月或2月进行。
It's inaccessible in winter, but by summer the road is clear and hikers arrive to soothe their muscles with a quick dip in the geothermal waters that feed into local Brooks.
在冬天很难到达该地，但在夏天，当道路上没有什么车辆时，徒步旅行者会在到来后在地的热水中快速浸泡，以缓和他们肌肉的酸痛。这些地表水最后汇聚成细流小溪。
Algal blooms arrive in Taihu every summer, encouraged by warm conditions and nutrient-rich agricultural run-off and sewage that accumulates in the lake.
太湖每年夏季都要出现藻华，这是由于温暖的环境以及农业和下水道带来的富营养物质在太湖中积累所致。
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