expels例句
Dean Corso : [
expels a lungful of smoke, unmoved ] Ten.
迪安科索: [ 无动于衷的吸了一口烟 ] 一成.
The average cow
expels 600 liters of methane a day.
一般每头牛每天会排出600升甲烷.
The virus spreads through the air an infected person
expels air suddenly.
当感染者急促地排出气体时病毒通过空气传播.