inquire about 詢問，打聽
inquire after 問起(某人)的健康情況
inquire for 詢問(商店、地點等)
for instance 例如，比如，舉例說
instead of 代替;而不是…
by instinct 憑(靠)本能
in the interest of 爲了…的利益，爲了
take interest in 對…感(產生)興趣
interfere in 干涉，干預
interfere with 打擾(某人)，妨礙
at intervals 不時;相隔一定的距離
at regular intervals 每隔一定時間(距離)
as it is 事實上，既然如此
as it were 似乎，可以說是
by itself 自動地;單獨地
in itself 本質上，就其本身而言
of itself 自行(到來)
jet lag 時差反應
do a good job 好好幹;幹得好
join hands with 互相合作，攜起手來
join in 參加(活動)
join up 參軍，入伍;聯合起來
play a joke on sb. 開某人的'玩笑
judging by 從…判斷
jump at 急忙接受，立即抓住
jump off 開始，開始進攻
just about 差不多，幾乎
just as 正象;正當…的時候
just the same 完全一樣
do justice 公平對待;和…酷似
be keen about 喜愛，對…着迷
be keen on 喜愛;渴望
keep away 站開;使離開
keep back 留在後面;阻止;隱瞞
keep company with 和…交往
keep down 控制;壓服;縮減開支
keep from 阻止;使免於;隱瞞
keep in mind 記住
keep off 避開;不讓…接近
keep on 繼續進行，反覆地做
keep out of 躲開，(使)置身…之外
keep to 堅持;固守(習慣等)
keep to oneself 保守祕密，不與人來往
keep under 壓制;控制
keep up 繼續;堅持，維持
keep up with 跟上，不落後
kill off 消滅，殺光
kind of (狀語)有點兒，有幾分
bend one’s knee to 向…跪下，屈服於
drop to one’s knees 跪下
fall on one’s knees 跪下(請求等)
knock down 撞倒;擊落;拆除
knock off 把…敲掉;擊倒;停工
knock out 敲空;(拳擊中)擊倒
know about 瞭解，知道…的情況
know better than 很懂得(而不至於)
be known as 以…知名;被認爲是
be known for 因…而衆所周知
be known to 爲…所知
labour along 緩慢而費力地前進
for lack of 因缺乏;因沒有
have no lack of 不缺乏
at large 完全地;詳盡地
at last 最終，終於
at the latest 最遲，至遲
early and late 從早到晚
no later than 不遲於…
laugh at 因…而發笑;嘲笑
laugh off 用笑擺脫(困境等)
laugh over 笑着談論
launch out (船)下水;開始新事情
lay aside 把…放在一邊;儲存
lay down 放下;鋪設(鐵路)
lay off 停止;(臨時)解僱
lay out 花費;佈置;擺開
lay over 塗，覆蓋;壓倒
lay up 貯存，儲蓄;暫停使用
lead to 通向，導致;引起
lead up to 把…一直帶領到;導致
take the lead 爲首，領先
learn from 學習，向…學習
learn of 聽到;獲悉…的事
learn off 記熟，背下來
at least 至少，最低限度
in the least 一點(也不)，絲毫(不)
leave alone 不管，不理會;不打擾
leave behind 丟棄;留下;忘記攜帶
leave off (使)停止;停下來
leave out 忽略，遺漏;省略
take leave of 向…告別
at length 最後，終於
