Ringmastering
n. 马戏团领班；[比喻]导演
🗣️ 情景例句
we're prepared to meet your claim for the loss according to the contract.
我们准备按合同赔偿贵方的损失。
Self do, self have.
自食其果。
In this way, we have learned all that we know of the laws of astronomy,
例如，用这种方法，我们完全掌握了天文学的规律。