try and + inf.

设法尽力，试图做

trying and

: 67 phrases in 20 subjects

Architecture	1
Bridge construction	3
Business	2
Commerce	1
Computer numerical control	1
Construction	6
Drilling	1
Economics	1
Electronics	2
General	15
Hydroelectric power stations	1
Information technology	5
Mathematics	5
Metallurgy	2
Oil / petroleum	1
Project management	1
Space	2
Sports	1
Technology	13
Telecommunications	3