be weighed down with sth bustle about bustle in and out on the fly on the hump
bustle about 英 [ˈbʌsl əˈbaʊt]
bustle in and out 英 [ˈbʌsl ɪn ənd aʊt]
on the fly
on the hump
疲于应付用英文怎么说
疲于战争用英文怎么说
疲倦用英文怎么说
疲倦不堪用英文怎么说
疲倦的用英文怎么说
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