Plagioclasite
斜长岩
🗣️ 情景例句
I can't figure out why he quit his job.
我不能理解他为什么要辞职。
One thorn of experience is worth a whole wilderness of warning.
一次痛苦的经验抵得上千百次的告诫。
This may be illustrated by comparing the position of a nation with that of a private business enterprise.
把国家的状况同私人企业的状况加以比较，就可以看清这个问题。