An operation to remove an obstruction from her throat
去除她喉咙里阻塞物的手术
when something blocks a road, passage, tube etc, or the thing that blocks it
〔道路、通道、管道等的〕堵塞，阻塞;
15秒一个单词（第2401个）obstruction
An operation to remove an obstruction from her throat
去除她喉咙里阻塞物的手术
when something blocks a road, passage, tube etc, or the thing that blocks it
〔道路、通道、管道等的〕堵塞，阻塞;
