1. 電車、汽車   airplane   bicycle   car   train   Hint Half-n-half Clue   2. 帆船   boat   ship   airplane   train   Half-n-half Clue   3. 車   bicycle   car   airplane   train   Half-n-half Clue   4. 船   ship   car   boat   bicycle   Half-n-half Clue   5. 飛行機   airplane   boat   ship   car   Half-n-half Clue   6. 自転車   train   car   boat   bicycle   Half-n-half Clue