foot hold

常見(jiàn)例句

• At the precise moment that I put my foot on the step, the bus started.
  恰恰就在我登上公共汽車(chē)踏板的時(shí)候，車(chē)子開(kāi)動(dòng)了。
• We also can change the pitch of each timpani by pressing our foot on a pedal.
  我們同時(shí)可藉由用腳踩踏板來(lái)改變音調(diào)。
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