Willallthose_____theproposalraisetheirhands?
Unliketraditionalgyms,app-backedgymsofferpeople___________optionstoexercise.
-----Tommyisplanningtobuyacar.
----Iknow.Bynextmonth,he__enoughforausedone
Withlasersscientistscanprobemanyphysicalprocesses,suchascombustion,oncebeyondourken.视野