Subfossil
a. 亞化石的
??? 情景例句
and something blue.
一些藍(lán)色的。
Los Angeles. I stayed with my brother.
落杉磯。上我兄弟家去了。
The efficiency is greatly raised,and the intensity of labor is decreased.
工作效率大大地提高了，而勞動(dòng)強(qiáng)度卻降低了。