j
japan [dʒə'pæn] n.日本
japanese[,dʒæpə'ni:z] adj. 日本的, 日本人的, 日语的n. 日本人, 日语
e.g.she is from japan. her native language is japanese.
job [dʒɔb] n. 工作(employment, work), 职位(position)，职责(duty, task),灵活
a part-time job 兼职工作
a full-time job 全职工作
do a good job 干得不错
on the job 在工作着
e.g.he found a job in advertising. 广告业
join [dʒɔin] v.参加(participate in, register for, sign up for)，连结(combine, connect, link, unite), 和...在一起(follow, go with)
join...to... 把...与...连在一起
join sb. 与某人在一起
join the army 参军
e.g.he joined us in the discussion讨论 yesterday.
joint [dʒɔint] n. 接合处，关节 adj.连接的，联合的(associated, federal, united)
joint author 合著者
joint family 数代同堂的大家庭
joint venture 合资企业
out of joint 脱臼，出了问题
e.g. the doctor put his bone into the joint again.
journal ['dʒə:nəl] n. 杂志(magazine), 航海日记(diary)，分类帐(book of account)，期刊
e.g. the journal is published monthly.
journey ['dʒə:ni] n. 旅行，旅程(trip, travel, tour, voyage)
be (away) on a journey 在旅行中
e.g. it is in life as in a journey.
joy [dʒɔi] n. 欢乐, 喜悦(delight, happiness) 乐趣，乐事
to one’s joy/happiness/delight 令某人高兴的是
be full of joy/happiness/delight 充满快乐
e.g. i saw the joy in her smiling face.
judge [dʒʌdʒ] v.判断(decide, conclude, consider, guess)，判决(sentence, verdict)
n. 法官，裁判员(referee)，鉴赏家(critic expert)
judging by/from... 根据...判断
e.g. the judge's words proved true.
jump [dʒʌmp] v./n. 跳(leap, bound)，跳过，猛增(rise, soar)
jump down sb.'s throat 突然打断某人
jump over... 跳过...
jump to a conclusion 冒然断定，过早下结论
jump up 突然起立
jump upon... 猛扑向...，叱责...
jump a train 违章搭乘火车
e.g. jump when i give you an order.
junior ['dʒu:njə] n. (年龄、职位等)较低者，大学三年级学，年少者
adj. 年少的(younger)，年幼的，下级的(inferior, lower)
be junior to... 比...年少/级别低
junior high school 初中
e.g. he is studying at a junior middle school.
justice ['dʒʌstis] n. 正义，公平，司法
bring sb. to justice 使某人受到法律制裁
do justice to... 公平对待/审判...
e.g. i want justice in this matter.