Blue asbestos is far less common in buildings, which is just as well because it's more dangerous than white asbestos.

蓝色的石棉在建筑中要少见得多，幸好是这样，因为它比白色石棉更危险。

Thatching was less common, but cumbungi (rushes), and blady grass were used if available.

茅草不太常见，但是如果有的话，可以使用蓬松草和锯齿草。

Even less common than floats are shorts.

比float更不常见的是short。

Other less common complications may also occur.

其他不太常见的合并症也有可能会发生。

This is a less common level, although fully usable.

这是不太常见的级别，虽然完全可用。