Ecom
abbr. 欧共体货币（European Community Money）；体外人工膜肺；日本次世代电子商取引推进协议会
🗣️ 情景例句
In America, being highly educated often over-qualifies you for many jobs.
在美国，学历过高会使你得不到工作。
Learn to say before you sing.
按部就班。
Two main techniques have been used for training elephants,
驯象有两种主要的方法，