the temperature in midwinter can drop to minus 40, 但是到了冬至却能降至零下40℃
Each drop leaves behind only a miniscule amount of calcite, 每滴水珠只会留下极少量的方解石微粒
they will all drop to the water surface, 便会一起落到水面
Its waters drop unbroken for almost a thousand metres. 流水不间断地从将近1000米的高处落下
but they drop their guard when the Gelados are around. 但只要狮尾狒一来到身边 它们便放松警惕
and temperatures drop to minus seventy degrees centigrade. 气温下降到零下70℃