n. [C] 1 a small hollow mark in the surface of sth., esp. on your skin as the result of a disease (某物表面的)微小凹痕 2 a hole in the ground, esp. one made by digging (尤指在地上挖出的)坑
【多选题】T o be successful in international logistics, it is fundamental to understand the international environment. Which are helpful to understand the international environment in the following:
A.
L earning a foreign language
B.
T aking classes in international economics , international finance, intercultural communication, and international marketing
C.
T raveling frequently, meeting foreign nationals
D.
M aking an effort to understand what is ha ppening in foreign countries.