①pretty ugly 相当难看
②look over与oversee look over只是一般的检查,而oversee则强调一种程序化的检查
③That is why,when the stars aer out,they are visible,but when the lights are out,they are invisible.这就是为什麼当星星出来时,我们可以看得见,而当光消失时,我们就看不见它们了.
①pretty ugly 相当难看
②look over与oversee look over只是一般的检查,而oversee则强调一种程序化的检查
③That is why,when the stars aer out,they are visible,but when the lights are out,they are invisible.这就是为什麼当星星出来时,我们可以看得见,而当光消失时,我们就看不见它们了.