美 
											[ɡræsp]
																
										
							seize (sb/sth) firmly with hand, etc.; take advantage of (sth)
understand (sth) fully
hold; understanding
																																	"he has a good grasp of accounting practices"
																															
																																	"within the compass of education"
																															
																																	"a good grip on French history"
																							"they kept a firm grip on the two top priorities"
																							"he was in the grip of a powerful emotion"
																							"a terrible power had her in its grasp"
																															
																																	"he released his clasp on my arm"
																							"he has a strong grip for an old man"
																							"she kept a firm hold on the railing"
																															
																																	"Do you comprehend the meaning of this letter?"
																															
By grasping at too much, the government would lose all.
出自: Ld Macaulay
这个登山者试图抓住绳子。