a lot of efforts (許多的努力)

a great deal of effort (極大的努力)

a lot of efforts (許多的努力)

a lot of efforts (許許多多的努力)

##

##
PlaceholderB

##

資訊來源：

UrlOfInfoSource

##

Placeholder 湯偉晉編寫的英文字典

Placeholder 湯偉晉編寫的英文字典

###