??? 情景例句
Thank you. I will be there on time.
謝謝你，我會(huì)準(zhǔn)時(shí)到的。
You'll hurt your arm, if you don't take care.
你不專心的話，就會(huì)傷到你的手指。
Rays from the sun excite and energize the atmosphere of the earth,
太陽光刺激了地球的大氣層，并給予它能量；