题目

英语翻译
翻译:请用初二水平的英文翻译以下句子.
1.这个小海经常感冒.
2.他应该戒烟.
3.饭后你不应该躺在床上.
4.别吃太多糖,对你的牙没好处.
5.那婴儿现在长了四颗牙了.
6.—去购物怎么样?
—好主意.
1.用超声测位仪向海底垂直发射超声波,经过4s后收到回波.此处海底有多深?
2.一辆汽车沿着一条笔直的公路,正对着一座山崖行驶,汽车的速度是 25米/s,司机鸣笛后,5s听到回声.问汽车现在距山崖多远?
物理题的格式仿造下面的格式(是其他题解的格式);
由v=s/t得(几分之几我不会打)
s=vt=1500m/s X(乘号) 2.5s/2(几分之几我不会打)
=1500m/s X(乘号) 1.25s
=1875m
哪位仁兄帮我做做,我DNF带他!1

提问时间：2020-08-01

答案

1.This small sea usually catches cold.
2.He should quit smoking.
3.After meal you shouldn't lie on the bed.
4.Do not eat too many sugar,have no advantage to your tooth.
5.That infant grew four tooths now.
6.- How about go shopping?
- Good idea.
Physics:
1.Measure an instrument toward the bottom of sea perpendicularity to shoot a wave with the super voice,receive to return to wave through 4 ses.Here the bottom of sea is much deep?
2.An automobile along one highway that is straight,drive over against a mountain precipice,the speed of the automobile is 25 meter/ ses,the driver 鸣 whistle after,the 5 ses hears the echo.Ask the automobile be apart from how far is the mountain precipice now?
The format of the physics imitates the format of build the underneath;( is the format of a solution)
Solution:from v= the s/ t get( several several cents I will not beat)
S= vt= the 1500 ms/ s X( multiplication sign)2.5 ses/2( several several cents I will not beat)
= The 1500 ms/ s X( multiplication sign)1.25 ses
=1875m