英语 ⇄ 俄语

in speaking at 强调
一般	выступая на (конференции и т. д.: In speaking at the 2012 Games for Change Festival, Newell said that the response to these efforts was praised by educators. 4uzhoj)

in speaking at: 6 短语, 3 学科

一般	2
文学	1
马卡罗夫	3