Revex
直齿锥齿轮粗拉法
🗣️ 情景例句
Pete wrote us and told us.
Pete写信告诉我们的。
Take a closer look!
你给我看清楚一点！
We had spent several days in a small town and visited a number of old churches in the vicinity.
我们在一座小镇上逗留了几天，参观了附近的许多古老的教堂。