Levin
n. 閃電
??? 情景例句
Did she mention when she would arrive?
她說(shuō)過什么時(shí)候到嗎？
Was I supposed to help you today?
今天我想幫你忙。
And now medical care helps to keep people alive longer.
現(xiàn)在的醫(yī)療保健使得人們活得更長(zhǎng)。