来自毕华的问题
英语翻译itseemedliketheperfectsciencefieldtripforkidswhothinktheywanttogetintosciencetoseewhatit'sreallyliketobeoutinthefieldandenjoythemselves.
英语翻译
itseemedliketheperfectsciencefieldtripforkidswhothinktheywanttogetintosciencetoseewhatit'sreallyliketobeoutinthefieldandenjoythemselves.
