1. Drop a line 写信 Drop me a line! 给我写信！ 2. Drop in/ by/ over 随时造访 Feel free to drop in anytime; Im usually home and I love company. 欢迎随时来坐坐，我通常在家，也喜欢有人做伴。
1. Drop a line 写信
Drop me a line! 给我写信！
2. Drop in/ by/ over 随时造访
Feel free to drop in anytime; I'm usually home and I love company.
