By the time you get there the meeting will be over.
等你到了那里的`時(shí)候，會(huì)議就該結(jié)束了。
Day care is provided by the company she works for.
她工作的那家公司有日托。
A new era was brought into being by the war.
那場(chǎng)戰(zhàn)爭(zhēng)使得一個(gè)新的時(shí)代產(chǎn)生了。
All the statistical computations were performed by the new software system.
所有的統(tǒng)計(jì)計(jì)算均由新的軟件系統(tǒng)完成。
By the age of 21 he controlled the company.
他21歲就掌管了公司。