Manganochromite
锰铬铁矿
🗣️ 情景例句
I want to get my work finished by tomorrow.
我想在明天前完成工作。
Don't break the rules.
不要违规。
I limited myself to two modest ambitions: to do physical exercise every morning and to read more of an evening.
我深知这些问题，于是，今年我对自己的计划要严加保密，只给自己定下两项适中的任务；每天早上锻炼身体，每天晚上多看点书。