Be careful with the electricity. 使用电力时要小心。Be careful when taking medicine. 服药时要小心。Be careful with the fire. 使用火源时要小心。Be careful with the chemicals. 使用化学品时要小心。Be careful with the electricity. 使用电力时要小心。Be careful about the food. 要小心食物。
1) be +现在分词,构成进行时态,例如: They are having a meeting. 他们正在开会。 English is becoming more and more important. 英语现在越来越重要。 2) be + 过去分词,构成被动语态,例如: The window was broken by Tom.. 窗户是汤姆打碎的。 English is taught throughout th...
The government not only has to do something, it must be seen to be doing something(= people must be aware that it is doing sth).政府不仅必须采取措施,而且必须让人们知道它在采取措施。Verb phrase: be keen on doing sth.热衷于做某事。Be instrumental in doing sth for sb.为某人干...
3、Life is too short to be going to work every day unhappy.生命太过短暂,何必每天不开心地工作。4、And I understand youre also going to be going to Los Angeles and may be taking in a Lakers game. So I hope you enjoy that very much.就我所知,您还将去洛杉矶,甚至还有可能...
1、There is a dog outside。外面有一条狗。2、There will be a meeting tomorrow。明天将有一场会议。3、There are too many books on the desk。桌上有很多书。4、There is an apple on the tree。树上有一个苹果。5、There is going to be a lecture this afternoon。下午将有一场演讲...