Lamagol
拉马各尔镁铝耐火材料
🗣️ 情景例句
Not until recently.
最近才考虑到。
Karl must concentrate on his work.
卡尔必须集中精力于自己的工作。
Only in a sparsely-populated rural community is it possible to disregard it.
只有在人口稀少的农村，才可以忽视准时的习惯。