Simn
abbr. silicon manganese 硅锰
🗣️ 情景例句
Thanks, Ellen.
谢谢 Ellen。
All measurements of each case must not exceed 1.5m*1m*1m.
每只木箱体积不应超过1。5m*1m*1m。
I'm glad to see you again.
很高兴再次见到你。