Our foreign trade policy has always been based on equality and mutual benefit and exchange of needed goods.
我們的對外貿易政策一向是以平等互利、互通有無為基礎的。
It was noticed that there were no signs or warnings on the supply lines that ran round the port.
人們這才注意到,鋪設在碼頭周圍的供應管道上沒有貼標簽或告示。