Peca
abbr. Petroleum Equipment Contractors Association <美国>石油设备承包商协会
🗣️ 情景例句
She's coming over this morning to help me with my math.
她今天早晨要过来帮我补习数学。
Hide nothing from thy physician.
切莫讳疾忌医。
You can count on me.
你可以指望我。