Initially, the system worked well.

　　開(kāi)始時(shí)系統(tǒng)運(yùn)轉(zhuǎn)良好。

　　He doesn't hear very well.

　　他聽(tīng)覺(jué)不是很好。

　　He did well in the heats ; hopefully he'll do as well in the final.

　　他在預(yù)賽中成績(jī)很好，且有望在決賽中也有同樣出色的表現(xiàn)。

　　The route is well signposted.

　　這條路線(xiàn)路標(biāo)設(shè)置完善。

　　The problem is well documented.

　　這個(gè)問(wèn)題有很多依據(jù)。