Passameter
n. 外径指示规\\n[机] 外径仪
🗣️ 情景例句
He should just about get by in the exam.
他这次考试还能勉强及格。
A little labour,much health.
适量的劳动大有益于健康。
Are they going to return soon?
他们很快就回来吗？