0 909573 0 0 Studying how to communicate effectively is time well spent. CK 1 2115378 909549 去年は、他人とどうやってコミュニケーション取ればいいか忘れてしまいかけるくらい、それほど長い間僕は孤独に過ごした。 Blanka_Meduzo Last year, I spent so much time by myself that I almost forgot how to communicate effectively with others. CK 1