扩口式隔壁直角管接头: flared type tube fittings--bulkhead union elbow--assemblyflared type tube fittings-bulkhead union elbow-assembly
就是: 1.(表示同意) quite right; exactly; precisely 短语和例子就是嘛, 我也这么劝过她。 precisely. that's just what i had tried to talk her round.2.(即使) even if; even 短语和例子就是小学生也知道这一点。 even school children know this.
那些男孩在栅栏上乱写乱涂: those boys have scribbled on the fence. cross out