Pervibrator
插入式混凝土振捣器
🗣️ 情景例句
I will. Thanks, Dad.
我会小心的。谢谢你，爸爸。
I'll work out our schedule.
我将制订出我们的计划。
Had he worked harder, he would have gotten though the exams.
如果他努力了的话，他就会通过考试的。