1·The son left to join the army.
儿子去参军了。
2·He has applied to join the army.
他已报名参军。
—— 《牛津词典》
3·They can vote, learn to drive a car, get married, join the army and even buy their own houses.
他们可以选举、学开车、结婚、参军，甚至买自己的房子。
4·In the UK you can join the army at 16 and even get married at 16 if your parents allow.
在英国，你可以在16岁参军，如果父母允许，你甚至可以在16岁结婚。
5·Charlie raised his right hand and repeated the oath loudly, "I volunteer to join the army and make all my efforts to protect the people and the country."
查理举起右手，大声重复宣誓：“我自愿加入军队，为保护人民和国家做出一切努力”。
6·I tried to join the army but was rejected because of poor health.
我想参军，但因身体不好而碰了一鼻子灰。
—— 《新英汉大辞典》
7·He sent his son to join the army as soon as he reached eighteen.
他儿子一满18岁，他就送他参军了。
—— 《新英汉大辞典》
8·The report also notes that young people who join the Army in wartime may have a greater risk tolerance than their civilian peers, leading to more risky behavior while in the service.
报告还提到，那些加入陆军的年轻人在战争期间，也许会比他们城里的同龄人有更加危险地忍耐力，导致在服役期间更多的危险行为。
9·And rural migrants took up bamboo poles and skeins of rope to join the so-called "stick-stick army" of porters, looking to haul bags of groceries or sacks of concrete mix along unnavigable inclines.
而且农村民工拿着竹棒棒和麻绳，加入了棒棒军大队伍，指望着帮着人搬货物和麻袋走上几乎不可走的斜坡。
10·If I had any plan for the future at all, it was the thought that maybe I could join an army band.
如果说我有未来计划的话，我寻思过加入军乐队。