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- When the robotic arm first reached that depth, it hit a hard layer of frozen soil. 当机械臂首次达到那个深度的时候，碰到了一层坚硬的冰冻土壤。
- Can make move about arm first, place a leg, bow, turn, next crouching reach other gymnastics action, should notice gambrel of mobile coxa, genu particularly. 可先做摆臂、摆腿、弯腰、转体、下蹲及其它体操动作，特别要注意活动髋、膝踝关节。
- A bright red welt rose on his arm. 他的手臂上起了明显的条状红肿。
- He hold on to my arm with a tenacious grip. 他紧紧抓住我的手臂不放。
- Leaving her first job was a watershed in her life. 辞去她的第一份工作是她生活中的一个转折点。
- I felt something crawling up my arm. 我感觉到有什么东西爬上我的手臂。
- The falling slate sliced into his arm. 落下来的一块石片划破了他的手臂。
- Cook the meat quickly at first to seal in the juices. 一开始要大火烧肉，以便保存肉汁。
- In the word "mother" the stress is on the first syllable. 在"mother"这一字里，重音在第一个音节上。,在＂mother＂这一字里，重音在第一个音节上。
- She had a dilly of a bruise on her arm. 她手臂上有一块显眼的伤痕。
- His illness was more serious than the doctor first thought. 他的病较医生原来以为的更严重。
- He fling up an arm to ward off the blow. 他迅速抬起手臂挡开这一击。
- I've just seen them going down the road arm in arm. 我刚看到他们臂挽着臂沿着这条道走去。
- Passengers with cars must embark first. 带汽车的乘客必须先上船。
- She'll let you borrow the car if you twist her arm. 你要是硬要她把汽车借给你，她就借给你。
- The insect bit him and drew blood from his arm. 那只昆虫叮在他的手臂上吸血。
- Bob teed off on the new pitcher's first delivery. 鲍勃猛击那新投手所投的第一个球。
- The money is a shoot in the arm for the company. 这笔钱给这家公司带来了活力。
- Alarmed at the first sound, we hit the dirt. 第一声警报一响我们就迅速卧倒。
- She struck up the first carol on the grand piano. 她在那架大钢琴上演奏起第一支颂歌。
