Derricking
改变起重臂倾角
🗣️ 情景例句
Wait! Don't hang up!
等等， 别挂断电话！
How long will your offer hold good?
一般你们报盘的有效期是多长？
Frank begged him to do so and the dealer reluctantly prised it open.
经弗兰克恳求，古董商才勉强把货箱撬开了。