他慈祥的眼神在半框眼镜上边凝视过来.
我毫不迟疑地开始在留言框中留下我的祝福,但打到一半我删掉了那些留言,退出了登陆。
Without thinking, I started to type a note of congratulations into the comment box, but midway through I erased it and logged off.
机身为半硬壳结构,轻质合金的环形隔框和纵向长桁支撑并加强了主要机身蒙皮。
The fuselage is a semimonocoque structure, light alloy circular frames and longitudinal stringers support and strengthen the main fuselage skin.
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