porterage
n[U]
(a) carrying of luggage or goods by a porter (行李或其他物品的)搬运, 搬运工作.
(b) cost of this 搬运费.
🗣️ 情景例句
we want and need.
我们盼望而且也需要的。
How are you feeling today?
你今天感觉怎么样?
Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.