Merilising
(钢的)磷化处理法, 磷酸盐表面处理法
🗣️ 情景例句
How's your son getting on with his English?
你儿子的英语学得好吗？
To travel by ship
乘船旅行
Then he gets out of the lift and climbs up to the fifteenth floor on foot.
接着他走出电梯并徒步登上第15层。