Optional cargo
[经] 自由选择的货物, 可选择目的港的货物
🧩 词语组成解析
🗣️ 情景例句
and check on your mother and the baby.
问问你母亲和孩子的情况 。
You can take a horse to the water,but you cannot make him drink.
牵马河边易，逼马饮水难；不要逼人做他不愿做的事。
That's the doorbell, said Ann's mother. They're here!
“门铃响了，”安的母亲说。“他们来啦！”