Timehonored
自古以来的; 历史悠久的; 久享盛名的; 由来已久的
🗣️ 情景例句
Who knows?
谁知道？
Please don't snack; you will ruin your dinner.
请别吃点心了，你会对正餐失去胃口的。
So was born the echo-sounding apparatus, now in general use in ships.
这样就产生了目前各种船舶上普遍应用的回声探测仪。