唱老调chàng lǎo diào
sing the same old song; harp on the same string; beat over the same old ground
泊地bó dì
anchorage ground
打基础dǎ jī chǔ
ground
地面dì miàn
floor, ground
原声例句
潘潘
The fighting models were ground to air and ground to ground.
作战方式是地对空和地对地。
CNN 10 学生英语 2019年3月合集
U.S. President Donald Trump said new information about the Ethiopian airlines crash led to the Federal Aviation Administration`s order to temporarily ground 737 MAX 8s and 9s.
美国总统Donald Trump表示，埃塞俄比亚航空空难的新消息导致美国联邦航空管理局下令临时禁飞737 MAX 8和9。
CNN 听力 2019年4月合集
U.S. President Donald Trump said new information about the Ethiopian airlines crash led to the Federal Aviation Administration's order to temporarily ground 737 MAX 8s and 9s.