Meanwhile, engineers are doing final checks on the Shenzhou-13 spacecraft and the carrier rocket.

与此同时，工程师们正在对神舟十三号飞船和运载火箭进行最后检查。

Instead, Gagarin sat there listening to Russian love songs, waiting for the final checks to finish.

真实的情况是，加加林坐在那里听着俄罗斯情歌，等待最后的检查结束。

But now before airlines do a final check of each plane, here is what the FAA is calling for, a detailed visual inspection of the door plug.

但现在，在航空公司对每架飞机进行最后检查之前，美国联邦航空局要求，需要对舱门塞进行细致的目视检查。