1704960378
The angry mob began to throw rocks at the speaker．愤怒的群众朝演讲的人扔石块。
1704960379
1704960380
Rocks were thrown and police came running．石块乱扔，警察跑着赶了过来。
1704960381
1704960382
pebble指“鹅卵石”：
1704960383
1704960384
I bruised my feet on the pebbles in the bed of the stream．我的脚被河底的鹅卵石撞紫了。
1704960385
1704960386
Pebbles are rounded and smooth, unlike rocks or sharp stones．鹅卵石是圆形光滑的，不像岩石或锋利的石块。
1704960387
1704960388
boulder指“圆形的巨石”：
1704960389
1704960390
Huge boulders chocked the stream be．巨大的石块堵塞了小溪。
1704960391
1704960393
846 stop
1704960394
1704960395
stop可作不及物动词，表示“停止”：
1704960396
1704960397
The rain has stopped．雨已经停了。
1704960398
1704960399
My watch has stopped．我的表停了。
1704960400
1704960401
The train stopped at a station．火车在一个车站停了下来。
1704960402
1704960403
后面有时跟不定式作状语：
1704960404
1704960405
He stopped to speak to Martin．他停下来和马丁讲话。
1704960406
1704960407
We stopped to have a rest．我们停下来休息。
1704960408
1704960409
They stopped to listen, but there was no sound．他们停下来听，却没有声音。
1704960410
1704960411
也可用作及物动词表示“停止（某事）”，后面跟动名词或名词：
1704960412
1704960413
We two stopped talking．我们两人停止谈话。
1704960414
1704960415
It has stopped raining．雨已经停了。
1704960416
1704960417
For an instant his heart seemed to stop beating．有一会儿他的心脏似乎停止了跳动。
1704960418
1704960419
He will stop work at 5:30 today．今天他将在5点半下班。
1704960420
1704960421
有时表示“阻止”：
1704960422
1704960423
The policeman stopped the fight．警察制止了打斗。
1704960424
1704960425
You must stop her telling them．你必须阻止她告诉他们。
1704960426
1704960427
She tried to stop him smoking in bed．她设法阻止他在床上抽烟。
[
上一页 ]
[ :1.704960378e+09 ]
[
下一页 ]