do a good job 好好干;干得好
join hands with 互相合作，攜起手來(lái)
join in 參加(活動(dòng))
join up 參軍，入伍;聯(lián)合起來(lái)
play a joke on sb. 開(kāi)某人的玩笑
judging by 從…判斷
jump at 急忙接受，立即抓住
jump off 開(kāi)始，開(kāi)始進(jìn)攻
just about 差不多，幾乎
just as 正象;正當(dāng)…的時(shí)候
just the same 完全一樣
do justice 公平對(duì)待;和…酷似
join hands with 互相合作，攜起手來(lái)
join in 參加(活動(dòng))
join up 參軍，入伍;聯(lián)合起來(lái)
play a joke on sb. 開(kāi)某人的玩笑
judging by 從…判斷
jump at 急忙接受，立即抓住
jump off 開(kāi)始，開(kāi)始進(jìn)攻
just about 差不多，幾乎
just as 正象;正當(dāng)…的時(shí)候
just the same 完全一樣
do justice 公平對(duì)待;和…酷似