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working on; work it on working out; work it out working out; work it on working on; work it out
10～100mA，20mA 50～80mA，10mA 80～100mA，10mA 50～100mA，30mA
easy easier theeasiest very easy
Han meimei Wang Xiao Ya Green Jim Li Yunde
in the front of in front of at the back of in the center of
I’m Meimei. My name is Jim Yes, she is Meimei. No, I’m Jim.
with; in in; by of; on with; on
tall, stronger taller, strongest tallest, strong taller, stronger
singing and to dance to sing and to dance to sing and dancing singing and dancing
I going I to go me going me to go
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