Aberrometer
象差计
🗣️ 情景例句
This must be a proud day for you.
今天是你值得骄傲的一天。
This offer must be withdrawn if we haven't received your reply within five days.
如果5天之内我方未必到贵方答复，该盘撤消。
his very concepts of the true and the false will still have reference to his particular traditional customs.
人们关于真与伪的概念依然和特定的传统风俗有关。