first,try one's best to do everything ,isn‘t “ try one's best in everything ”!
try one's best to do everything that I can do
that 在实际交往口语中可以不说出来,但是在标准语法里面,定语从句连接词是要有的
first,try one's best to do everything ,isn‘t “ try one's best in everything ”!
try one's best to do everything that I can do
that 在实际交往口语中可以不说出来,但是在标准语法里面,定语从句连接词是要有的